115252153 has 2 divisors, whose sum is σ = 115252154. Its totient is φ = 115252152.

The previous prime is 115252147. The next prime is 115252183. The reversal of 115252153 is 351252511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82955664 + 32296489 = 9108^2 + 5683^2 .

It is an emirp because it is prime and its reverse (351252511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115252153 - 2⁵ = 115252121 is a prime.

It is a super-2 number, since 2×115252153² = 26566117542270818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (115252183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57626076 + 57626077.

It is an arithmetic number, because the mean of its divisors is an integer number (57626077).

Almost surely, 2^115252153 is an apocalyptic number.

It is an amenable number.

115252153 is a deficient number, since it is larger than the sum of its proper divisors (1).

115252153 is an equidigital number, since it uses as much as digits as its factorization.

115252153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1500, while the sum is 25.

The square root of 115252153 is about 10735.5555515306. Note that the first 5 decimals coincide. The cubic root of 115252153 is about 486.6495756701.

The spelling of 115252153 in words is "one hundred fifteen million, two hundred fifty-two thousand, one hundred fifty-three".