10004431 has 8 divisors (see below), whose sum is σ = 10676720. Its totient is φ = 9346752.

The previous prime is 10004411. The next prime is 10004447. The reversal of 10004431 is 13440001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10004431 - 2⁵ = 10004399 is a prime.

It is a super-2 number, since 2×10004431² = 200177279267522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10004411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2220 + ... + 4993.

It is an arithmetic number, because the mean of its divisors is an integer number (1334590).

Almost surely, 2^10004431 is an apocalyptic number.

10004431 is a deficient number, since it is larger than the sum of its proper divisors (672289).

10004431 is an equidigital number, since it uses as much as digits as its factorization.

10004431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7305.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 10004431 is about 3162.9781851919. The cubic root of 10004431 is about 215.4752853048.

Adding to 10004431 its reverse (13440001), we get a palindrome (23444432).

The spelling of 10004431 in words is "ten million, four thousand, four hundred thirty-one".