11625157 has 2 divisors, whose sum is σ = 11625158. Its totient is φ = 11625156.

The previous prime is 11625151. The next prime is 11625193. The reversal of 11625157 is 75152611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10556001 + 1069156 = 3249^2 + 1034^2 .

It is a cyclic number.

It is not a de Polignac number, because 11625157 - 2³ = 11625149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11625151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5812578 + 5812579.

It is an arithmetic number, because the mean of its divisors is an integer number (5812579).

Almost surely, 2^11625157 is an apocalyptic number.

It is an amenable number.

11625157 is a deficient number, since it is larger than the sum of its proper divisors (1).

11625157 is an equidigital number, since it uses as much as digits as its factorization.

11625157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2100, while the sum is 28.

The square root of 11625157 is about 3409.5684477658. The cubic root of 11625157 is about 226.5337646029.

Adding to 11625157 its reverse (75152611), we get a palindrome (86777768).

The spelling of 11625157 in words is "eleven million, six hundred twenty-five thousand, one hundred fifty-seven".