11372915 has 16 divisors (see below), whose sum is σ = 14673312. Its totient is φ = 8431104.

The previous prime is 11372891. The next prime is 11372929. The reversal of 11372915 is 51927311.

It is a cyclic number.

It is not a de Polignac number, because 11372915 - 2¹⁰ = 11371891 is a prime.

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, 4697 + ... + 6693.

It is an arithmetic number, because the mean of its divisors is an integer number (917082).

Almost surely, 2^11372915 is an apocalyptic number.

11372915 is a deficient number, since it is larger than the sum of its proper divisors (3300397).

11372915 is a wasteful number, since it uses less digits than its factorization.

11372915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086.

The product of its digits is 1890, while the sum is 29.

The square root of 11372915 is about 3372.3752756774. The cubic root of 11372915 is about 224.8833304602.

The spelling of 11372915 in words is "eleven million, three hundred seventy-two thousand, nine hundred fifteen".