11375957 has 2 divisors, whose sum is σ = 11375958. Its totient is φ = 11375956.

The previous prime is 11375939. The next prime is 11375963. The reversal of 11375957 is 75957311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8844676 + 2531281 = 2974^2 + 1591^2 .

It is a cyclic number.

It is not a de Polignac number, because 11375957 - 2⁶ = 11375893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11375957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11375257) by changing a digit.

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 as a sum of consecutive naturals, namely, 5687978 + 5687979.

It is an arithmetic number, because the mean of its divisors is an integer number (5687979).

Almost surely, 2^11375957 is an apocalyptic number.

It is an amenable number.

11375957 is a deficient number, since it is larger than the sum of its proper divisors (1).

11375957 is an equidigital number, since it uses as much as digits as its factorization.

11375957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33075, while the sum is 38.

The square root of 11375957 is about 3372.8262629433. The cubic root of 11375957 is about 224.9033790905.

The spelling of 11375957 in words is "eleven million, three hundred seventy-five thousand, nine hundred fifty-seven".