10285023 has 32 divisors (see below), whose sum is σ = 16704000. Its totient is φ = 5498496.

The previous prime is 10285019. The next prime is 10285039. The reversal of 10285023 is 32058201.

It is not a de Polignac number, because 10285023 - 2² = 10285019 is a prime.

It is a super-2 number, since 2×10285023² = 211563396221058, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10285003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59365 + ... + 59537.

It is an arithmetic number, because the mean of its divisors is an integer number (522000).

Almost surely, 2^10285023 is an apocalyptic number.

10285023 is a deficient number, since it is larger than the sum of its proper divisors (6418977).

10285023 is a wasteful number, since it uses less digits than its factorization.

10285023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 10285023 is about 3207.0271280424. The cubic root of 10285023 is about 217.4712024233.

The spelling of 10285023 in words is "ten million, two hundred eighty-five thousand, twenty-three".