10023431 has 16 divisors (see below), whose sum is σ = 11616000. Its totient is φ = 8553600.

The previous prime is 10023407. The next prime is 10023443. The reversal of 10023431 is 13432001.

It is not a de Polignac number, because 10023431 - 2⁶ = 10023367 is a prime.

It is a super-2 number, since 2×10023431² = 200938338023522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41471 + ... + 41711.

It is an arithmetic number, because the mean of its divisors is an integer number (726000).

Almost surely, 2^10023431 is an apocalyptic number.

10023431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10023431 is a deficient number, since it is larger than the sum of its proper divisors (1592569).

10023431 is a wasteful number, since it uses less digits than its factorization.

10023431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10023431 is about 3165.9802589403. The cubic root of 10023431 is about 215.6116062814.

Adding to 10023431 its reverse (13432001), we get a palindrome (23455432).

The spelling of 10023431 in words is "ten million, twenty-three thousand, four hundred thirty-one".