11386457 has 4 divisors (see below), whose sum is σ = 11462016. Its totient is φ = 11310900.

The previous prime is 11386451. The next prime is 11386471. The reversal of 11386457 is 75468311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11386457 - 2⁸ = 11386201 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (11386451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37553 + ... + 37854.

It is an arithmetic number, because the mean of its divisors is an integer number (2865504).

Almost surely, 2^11386457 is an apocalyptic number.

It is an amenable number.

11386457 is a deficient number, since it is larger than the sum of its proper divisors (75559).

11386457 is an equidigital number, since it uses as much as digits as its factorization.

11386457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75558.

The product of its digits is 20160, while the sum is 35.

The square root of 11386457 is about 3374.3824620218. The cubic root of 11386457 is about 224.9725530306.

The spelling of 11386457 in words is "eleven million, three hundred eighty-six thousand, four hundred fifty-seven".