10255992 has 16 divisors (see below), whose sum is σ = 25640040. Its totient is φ = 3418656.

The previous prime is 10255963. The next prime is 10256039. The reversal of 10255992 is 29955201.

It is a congruent 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, 213643 + ... + 213690.

Almost surely, 2^10255992 is an apocalyptic number.

10255992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10255992 is an abundant number, since it is smaller than the sum of its proper divisors (15384048).

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

10255992 is a wasteful number, since it uses less digits than its factorization.

10255992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427342 (or 427338 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 10255992 is about 3202.4977751749. The cubic root of 10255992 is about 217.2663947145.

The spelling of 10255992 in words is "ten million, two hundred fifty-five thousand, nine hundred ninety-two".