623603375 has 16 divisors (see below), whose sum is σ = 779709216. Its totient is φ = 497952000.

The previous prime is 623603363. The next prime is 623603413. The reversal of 623603375 is 573306326.

It is not a de Polignac number, because 623603375 - 2⁶ = 623603311 is a prime.

It is a super-2 number, since 2×623603375² = 777762338622781250, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 67007 + ... + 75743.

It is an arithmetic number, because the mean of its divisors is an integer number (48731826).

Almost surely, 2^623603375 is an apocalyptic number.

623603375 is a deficient number, since it is larger than the sum of its proper divisors (156105841).

623603375 is an equidigital number, since it uses as much as digits as its factorization.

623603375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9323 (or 9313 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 35.

The square root of 623603375 is about 24972.0518780496. The cubic root of 623603375 is about 854.3506463370.

The spelling of 623603375 in words is "six hundred twenty-three million, six hundred three thousand, three hundred seventy-five".