11257684 has 24 divisors (see below), whose sum is σ = 20593440. Its totient is φ = 5378016.

The previous prime is 11257679. The next prime is 11257711. The reversal of 11257684 is 48675211.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 11959 + ... + 12865.

It is an arithmetic number, because the mean of its divisors is an integer number (858060).

Almost surely, 2^11257684 is an apocalyptic number.

It is an amenable number.

11257684 is a deficient number, since it is larger than the sum of its proper divisors (9335756).

11257684 is a wasteful number, since it uses less digits than its factorization.

11257684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047 (or 1045 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 11257684 is about 3355.2472338115. The cubic root of 11257684 is about 224.1212407013.

The spelling of 11257684 in words is "eleven million, two hundred fifty-seven thousand, six hundred eighty-four".