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5972969 = 97139443
BaseRepresentation
bin10110110010001111101001
3102020110101002
4112302033221
53012113334
6332004345
7101524622
oct26621751
912213332
105972969
11340a642
1220006b5
131311902
14b16a49
157ceb7e
hex5b23e9

5972969 has 8 divisors (see below), whose sum is σ = 6091680. Its totient is φ = 5855616.

The previous prime is 5972959. The next prime is 5972999. The reversal of 5972969 is 9692795.

Added to its reverse (9692795) it gives a square (15665764 = 39582).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5972969 is a prime.

It is a super-2 number, since 2×59729692 = 71352717349922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5972909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13262 + ... + 13704.

It is an arithmetic number, because the mean of its divisors is an integer number (761460).

Almost surely, 25972969 is an apocalyptic number.

It is an amenable number.

5972969 is a deficient number, since it is larger than the sum of its proper divisors (118711).

5972969 is a wasteful number, since it uses less digits than its factorization.

5972969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679.

The product of its digits is 306180, while the sum is 47.

The square root of 5972969 is about 2443.9658344584. The cubic root of 5972969 is about 181.4387674255.

Adding to 5972969 its reverse (9692795), we get a square (15665764 = 39582).

The spelling of 5972969 in words is "five million, nine hundred seventy-two thousand, nine hundred sixty-nine".

Divisors: 1 97 139 443 13483 42971 61577 5972969