11255904 has 216 divisors, whose sum is σ = 39213720. Its totient is φ = 3041280.

The previous prime is 11255897. The next prime is 11255911. The reversal of 11255904 is 40955211.

It is an interprime number because it is at equal distance from previous prime (11255897) and next prime (11255911).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 592407 + ... + 592425.

It is an arithmetic number, because the mean of its divisors is an integer number (181545).

Almost surely, 2^11255904 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 11255904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19606860).

11255904 is an abundant number, since it is smaller than the sum of its proper divisors (27957816).

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

11255904 is a wasteful number, since it uses less digits than its factorization.

11255904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 11255904 is about 3354.9819671647. The cubic root of 11255904 is about 224.1094278264.

The spelling of 11255904 in words is "eleven million, two hundred fifty-five thousand, nine hundred four".