11522864 has 10 divisors (see below), whose sum is σ = 22325580. Its totient is φ = 5761424.

The previous prime is 11522851. The next prime is 11522879. The reversal of 11522864 is 46822511.

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 as a sum of consecutive naturals, namely, 360074 + ... + 360105.

It is an arithmetic number, because the mean of its divisors is an integer number (2232558).

Almost surely, 2^11522864 is an apocalyptic number.

It is an amenable number.

11522864 is a deficient number, since it is larger than the sum of its proper divisors (10802716).

11522864 is an equidigital number, since it uses as much as digits as its factorization.

11522864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720187 (or 720181 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 11522864 is about 3394.5344305221. The cubic root of 11522864 is about 225.8673615417.

The spelling of 11522864 in words is "eleven million, five hundred twenty-two thousand, eight hundred sixty-four".