625704023 has 16 divisors (see below), whose sum is σ = 769575744. Its totient is φ = 496488960.

The previous prime is 625704011. The next prime is 625704047. The reversal of 625704023 is 320407526.

It is a cyclic number.

It is not a de Polignac number, because 625704023 - 2²⁴ = 608926807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625704073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35840 + ... + 50357.

It is an arithmetic number, because the mean of its divisors is an integer number (48098484).

Almost surely, 2^625704023 is an apocalyptic number.

625704023 is a deficient number, since it is larger than the sum of its proper divisors (143871721).

625704023 is a wasteful number, since it uses less digits than its factorization.

625704023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86282.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 625704023 is about 25014.0764970446. The cubic root of 625704023 is about 855.3088828460.

The spelling of 625704023 in words is "six hundred twenty-five million, seven hundred four thousand, twenty-three".