11457933 has 16 divisors (see below), whose sum is σ = 16037376. Its totient is φ = 7262640.

The previous prime is 11457889. The next prime is 11457937. The reversal of 11457933 is 33975411.

It is not a de Polignac number, because 11457933 - 2⁶ = 11457869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11457894 and 11457903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11457937) 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, 14166 + ... + 14952.

It is an arithmetic number, because the mean of its divisors is an integer number (1002336).

Almost surely, 2^11457933 is an apocalyptic number.

It is an amenable number.

11457933 is a deficient number, since it is larger than the sum of its proper divisors (4579443).

11457933 is a wasteful number, since it uses less digits than its factorization.

11457933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024.

The product of its digits is 11340, while the sum is 33.

The square root of 11457933 is about 3384.9568682629. The cubic root of 11457933 is about 225.4423101736.

The spelling of 11457933 in words is "eleven million, four hundred fifty-seven thousand, nine hundred thirty-three".