11172593 has 2 divisors, whose sum is σ = 11172594. Its totient is φ = 11172592.

The previous prime is 11172529. The next prime is 11172607. The reversal of 11172593 is 39527111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7907344 + 3265249 = 2812^2 + 1807^2 .

It is a cyclic number.

It is not a de Polignac number, because 11172593 - 2⁶ = 11172529 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11172193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5586296 + 5586297.

It is an arithmetic number, because the mean of its divisors is an integer number (5586297).

Almost surely, 2^11172593 is an apocalyptic number.

It is an amenable number.

11172593 is a deficient number, since it is larger than the sum of its proper divisors (1).

11172593 is an equidigital number, since it uses as much as digits as its factorization.

11172593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1890, while the sum is 29.

The square root of 11172593 is about 3342.5428942648. The cubic root of 11172593 is about 223.5551399002. Note that the first 3 decimals are identical.

The spelling of 11172593 in words is "eleven million, one hundred seventy-two thousand, five hundred ninety-three".