11225590 has 16 divisors (see below), whose sum is σ = 20311200. Its totient is φ = 4466880.

The previous prime is 11225567. The next prime is 11225609. The reversal of 11225590 is 9552211.

It is a congruent number.

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, 831 + ... + 4810.

It is an arithmetic number, because the mean of its divisors is an integer number (1269450).

Almost surely, 2^11225590 is an apocalyptic number.

11225590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11225590 is a deficient number, since it is larger than the sum of its proper divisors (9085610).

11225590 is a wasteful number, since it uses less digits than its factorization.

11225590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5847.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 11225590 is about 3350.4611622880. The cubic root of 11225590 is about 223.9080591005.

The spelling of 11225590 in words is "eleven million, two hundred twenty-five thousand, five hundred ninety".