10004056 has 8 divisors (see below), whose sum is σ = 18757620. Its totient is φ = 5002024.

The previous prime is 10004047. The next prime is 10004063. The reversal of 10004056 is 65040001.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10004056² = 200162272902272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625246 + ... + 625261.

Almost surely, 2^10004056 is an apocalyptic number.

It is an amenable number.

10004056 is a deficient number, since it is larger than the sum of its proper divisors (8753564).

10004056 is a wasteful number, since it uses less digits than its factorization.

10004056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250513 (or 1250509 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 10004056 is about 3162.9189050622. The cubic root of 10004056 is about 215.4725930230.

Adding to 10004056 its reverse (65040001), we get a palindrome (75044057).

The spelling of 10004056 in words is "ten million, four thousand, fifty-six".