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5872989 = 31957663
BaseRepresentation
bin10110011001110101011101
3102001101020010
4112121311131
53000413424
6325513433
7100630263
oct26316535
912041203
105872989
113351511
121b72879
1312a8255
14acc433
157b0229
hex599d5d

5872989 has 4 divisors (see below), whose sum is σ = 7830656. Its totient is φ = 3915324.

The previous prime is 5872987. The next prime is 5872991. The reversal of 5872989 is 9892785.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5872987) and next prime (5872991).

It is not a de Polignac number, because 5872989 - 21 = 5872987 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5872987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 978829 + ... + 978834.

It is an arithmetic number, because the mean of its divisors is an integer number (1957664).

Almost surely, 25872989 is an apocalyptic number.

It is an amenable number.

5872989 is a deficient number, since it is larger than the sum of its proper divisors (1957667).

5872989 is a wasteful number, since it uses less digits than its factorization.

5872989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957666.

The product of its digits is 362880, while the sum is 48.

The square root of 5872989 is about 2423.4250555773. The cubic root of 5872989 is about 180.4207134326.

The spelling of 5872989 in words is "five million, eight hundred seventy-two thousand, nine hundred eighty-nine".

Divisors: 1 3 1957663 5872989