623936375 has 8 divisors (see below), whose sum is σ = 778672752. Its totient is φ = 499149000.

The previous prime is 623936323. The next prime is 623936413. The reversal of 623936375 is 573639326.

It is not a de Polignac number, because 623936375 - 2¹⁴ = 623919991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2495621 + ... + 2495870.

It is an arithmetic number, because the mean of its divisors is an integer number (97334094).

Almost surely, 2^623936375 is an apocalyptic number.

623936375 is a deficient number, since it is larger than the sum of its proper divisors (154736377).

623936375 is an equidigital number, since it uses as much as digits as its factorization.

623936375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4991506 (or 4991496 counting only the distinct ones).

The product of its digits is 612360, while the sum is 44.

The square root of 623936375 is about 24978.7184419057. The cubic root of 623936375 is about 854.5026917724.

The spelling of 623936375 in words is "six hundred twenty-three million, nine hundred thirty-six thousand, three hundred seventy-five".