11368857 has 12 divisors (see below), whose sum is σ = 15347696. Its totient is φ = 7485720.

The previous prime is 11368853. The next prime is 11368867. The reversal of 11368857 is 75886311.

It is not a de Polignac number, because 11368857 - 2² = 11368853 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11368853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34182 + ... + 34512.

Almost surely, 2^11368857 is an apocalyptic number.

It is an amenable number.

11368857 is a deficient number, since it is larger than the sum of its proper divisors (3978839).

11368857 is an equidigital number, since it uses as much as digits as its factorization.

11368857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 441 counting only the distinct ones).

The product of its digits is 40320, while the sum is 39.

The square root of 11368857 is about 3371.7735689100. The cubic root of 11368857 is about 224.8565802055.

The spelling of 11368857 in words is "eleven million, three hundred sixty-eight thousand, eight hundred fifty-seven".