11712486 has 16 divisors (see below), whose sum is σ = 23641200. Its totient is φ = 3868128.

The previous prime is 11712479. The next prime is 11712487. The reversal of 11712486 is 68421711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11712487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8301 + ... + 9608.

It is an arithmetic number, because the mean of its divisors is an integer number (1477575).

Almost surely, 2^11712486 is an apocalyptic number.

11712486 is an abundant number, since it is smaller than the sum of its proper divisors (11928714).

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

11712486 is a wasteful number, since it uses less digits than its factorization.

11712486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18023.

The product of its digits is 2688, while the sum is 30.

The square root of 11712486 is about 3422.3509463525. The cubic root of 11712486 is about 227.0995959811.

The spelling of 11712486 in words is "eleven million, seven hundred twelve thousand, four hundred eighty-six".