11537412 has 12 divisors (see below), whose sum is σ = 26920656. Its totient is φ = 3845800.

The previous prime is 11537399. The next prime is 11537443. The reversal of 11537412 is 21473511.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×11537412² = 266223751315488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480714 + ... + 480737.

It is an arithmetic number, because the mean of its divisors is an integer number (2243388).

Almost surely, 2^11537412 is an apocalyptic number.

11537412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11537412 is an abundant number, since it is smaller than the sum of its proper divisors (15383244).

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

11537412 is a wasteful number, since it uses less digits than its factorization.

11537412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961458 (or 961456 counting only the distinct ones).

The product of its digits is 840, while the sum is 24.

The square root of 11537412 is about 3396.6766110420. The cubic root of 11537412 is about 225.9623765913.

The spelling of 11537412 in words is "eleven million, five hundred thirty-seven thousand, four hundred twelve".