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5007973 = 26918617
BaseRepresentation
bin10011000110101001100101
3100102102122111
4103012221211
52240223343
6255201021
760365335
oct23065145
910372574
105007973
112910623
121816171
1310645c9
149450c5
1568dc9d
hex4c6a65

5007973 has 4 divisors (see below), whose sum is σ = 5026860. Its totient is φ = 4989088.

The previous prime is 5007967. The next prime is 5007983. The reversal of 5007973 is 3797005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3797005 = 5759401.

It can be written as a sum of positive squares in 2 ways, for example, as 2748964 + 2259009 = 1658^2 + 1503^2 .

It is a cyclic number.

It is not a de Polignac number, because 5007973 - 213 = 4999781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5007943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9040 + ... + 9577.

It is an arithmetic number, because the mean of its divisors is an integer number (1256715).

Almost surely, 25007973 is an apocalyptic number.

It is an amenable number.

5007973 is a deficient number, since it is larger than the sum of its proper divisors (18887).

5007973 is a wasteful number, since it uses less digits than its factorization.

5007973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18886.

The product of its (nonzero) digits is 6615, while the sum is 31.

The square root of 5007973 is about 2237.8500843443. The cubic root of 5007973 is about 171.0884373204.

The spelling of 5007973 in words is "five million, seven thousand, nine hundred seventy-three".

Divisors: 1 269 18617 5007973