11752157 has 2 divisors, whose sum is σ = 11752158. Its totient is φ = 11752156.

The previous prime is 11752109. The next prime is 11752159. The reversal of 11752157 is 75125711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11600836 + 151321 = 3406^2 + 389^2 .

It is a cyclic number.

It is not a de Polignac number, because 11752157 - 2⁶ = 11752093 is a prime.

It is a super-2 number, since 2×11752157² = 276226388305298, which contains 22 as substring.

Together with 11752159, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11752159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5876078 + 5876079.

It is an arithmetic number, because the mean of its divisors is an integer number (5876079).

Almost surely, 2^11752157 is an apocalyptic number.

It is an amenable number.

11752157 is a deficient number, since it is larger than the sum of its proper divisors (1).

11752157 is an equidigital number, since it uses as much as digits as its factorization.

11752157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2450, while the sum is 29.

The square root of 11752157 is about 3428.1419165490. The cubic root of 11752157 is about 227.3557077208.

Adding to 11752157 its reverse (75125711), we get a palindrome (86877868).

The spelling of 11752157 in words is "eleven million, seven hundred fifty-two thousand, one hundred fifty-seven".