10043904 has 80 divisors (see below), whose sum is σ = 28873152. Its totient is φ = 3084288.

The previous prime is 10043863. The next prime is 10043911. The reversal of 10043904 is 40934001.

It is a super-2 number, since 2×10043904² = 201760015122432, which contains 22 as substring.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19717 + ... + 20219.

Almost surely, 2^10043904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10043904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14436576).

10043904 is an abundant number, since it is smaller than the sum of its proper divisors (18829248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10043904 is an equidigital number, since it uses as much as digits as its factorization.

10043904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 10043904 is about 3169.2118894135. The cubic root of 10043904 is about 215.7583030381.

Adding to 10043904 its reverse (40934001), we get a palindrome (50977905).

The spelling of 10043904 in words is "ten million, forty-three thousand, nine hundred four".