11570412 has 24 divisors (see below), whose sum is σ = 30854656. Its totient is φ = 3305808.

The previous prime is 11570407. The next prime is 11570423. The reversal of 11570412 is 21407511.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68788 + ... + 68955.

Almost surely, 2^11570412 is an apocalyptic number.

11570412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11570412 is an abundant number, since it is smaller than the sum of its proper divisors (19284244).

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

11570412 is a wasteful number, since it uses less digits than its factorization.

11570412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137757 (or 137755 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 11570412 is about 3401.5308318462. The cubic root of 11570412 is about 226.1776085769.

Adding to 11570412 its reverse (21407511), we get a palindrome (32977923).

The spelling of 11570412 in words is "eleven million, five hundred seventy thousand, four hundred twelve".