11575873 has 2 divisors, whose sum is σ = 11575874. Its totient is φ = 11575872.

The previous prime is 11575867. The next prime is 11575897. The reversal of 11575873 is 37857511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11068929 + 506944 = 3327^2 + 712^2 .

It is a cyclic number.

It is not a de Polignac number, because 11575873 - 2⁵ = 11575841 is a prime.

It is not a weakly prime, because it can be changed into another prime (11575813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5787936 + 5787937.

It is an arithmetic number, because the mean of its divisors is an integer number (5787937).

Almost surely, 2^11575873 is an apocalyptic number.

It is an amenable number.

11575873 is a deficient number, since it is larger than the sum of its proper divisors (1).

11575873 is an equidigital number, since it uses as much as digits as its factorization.

11575873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29400, while the sum is 37.

The square root of 11575873 is about 3402.3334639626. Note that the first 3 decimals coincide. The cubic root of 11575873 is about 226.2131867294.

The spelling of 11575873 in words is "eleven million, five hundred seventy-five thousand, eight hundred seventy-three".