10855012 has 12 divisors (see below), whose sum is σ = 21710080. Its totient is φ = 4652136.

The previous prime is 10855003. The next prime is 10855021. The reversal of 10855012 is 21055801.

It is an interprime number because it is at equal distance from previous prime (10855003) and next prime (10855021).

10855012 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193812 + ... + 193867.

Almost surely, 2^10855012 is an apocalyptic number.

It is an amenable number.

10855012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10855012 is a wasteful number, since it uses less digits than its factorization.

10855012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387690 (or 387688 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 10855012 is about 3294.6945230173. The cubic root of 10855012 is about 221.4165617787.

The spelling of 10855012 in words is "ten million, eight hundred fifty-five thousand, twelve".