11725490 has 32 divisors (see below), whose sum is σ = 24274944. Its totient is φ = 3994560.

The previous prime is 11725463. The next prime is 11725501. The reversal of 11725490 is 9452711.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12932 + ... + 13808.

It is an arithmetic number, because the mean of its divisors is an integer number (758592).

Almost surely, 2^11725490 is an apocalyptic number.

11725490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11725490 is an abundant number, since it is smaller than the sum of its proper divisors (12549454).

11725490 is a wasteful number, since it uses less digits than its factorization.

11725490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 11725490 is about 3424.2502829087. The cubic root of 11725490 is about 227.1836120437.

The spelling of 11725490 in words is "eleven million, seven hundred twenty-five thousand, four hundred ninety".