11312862 has 32 divisors (see below), whose sum is σ = 24845184. Its totient is φ = 3405600.

The previous prime is 11312839. The next prime is 11312863. The reversal of 11312862 is 26821311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11312863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11473 + ... + 12419.

It is an arithmetic number, because the mean of its divisors is an integer number (776412).

Almost surely, 2^11312862 is an apocalyptic number.

11312862 is an abundant number, since it is smaller than the sum of its proper divisors (13532322).

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

11312862 is a wasteful number, since it uses less digits than its factorization.

11312862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144.

The product of its digits is 576, while the sum is 24.

The square root of 11312862 is about 3363.4598258341. The cubic root of 11312862 is about 224.4868106332.

It can be divided in two parts, 1131 and 2862, that added together give a palindrome (3993).

The spelling of 11312862 in words is "eleven million, three hundred twelve thousand, eight hundred sixty-two".