11796457 has 4 divisors (see below), whose sum is σ = 11840580. Its totient is φ = 11752336.

The previous prime is 11796443. The next prime is 11796467. The reversal of 11796457 is 75469711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75469711 = 1487 ⋅50753.

It can be written as a sum of positive squares in 2 ways, for example, as 1142761 + 10653696 = 1069^2 + 3264^2 .

It is a cyclic number.

It is not a de Polignac number, because 11796457 - 2⁷ = 11796329 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11796427) 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, 21658 + ... + 22195.

It is an arithmetic number, because the mean of its divisors is an integer number (2960145).

Almost surely, 2^11796457 is an apocalyptic number.

It is an amenable number.

11796457 is a deficient number, since it is larger than the sum of its proper divisors (44123).

11796457 is an equidigital number, since it uses as much as digits as its factorization.

11796457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44122.

The product of its digits is 52920, while the sum is 40.

The square root of 11796457 is about 3434.5970651592. The cubic root of 11796457 is about 227.6410235407.

The spelling of 11796457 in words is "eleven million, seven hundred ninety-six thousand, four hundred fifty-seven".