623052003 has 24 divisors (see below), whose sum is σ = 969310992. Its totient is φ = 354945024.

The previous prime is 623051999. The next prime is 623052013. The reversal of 623052003 is 300250326.

It is not a de Polignac number, because 623052003 - 2² = 623051999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (623052013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43251 + ... + 55827.

It is an arithmetic number, because the mean of its divisors is an integer number (40387958).

Almost surely, 2^623052003 is an apocalyptic number.

623052003 is a deficient number, since it is larger than the sum of its proper divisors (346258989).

623052003 is a wasteful number, since it uses less digits than its factorization.

623052003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12931 (or 12924 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 623052003 is about 24961.0096550600. The cubic root of 623052003 is about 854.0987747437.

The spelling of 623052003 in words is "six hundred twenty-three million, fifty-two thousand, three".