115232153 has 4 divisors (see below), whose sum is σ = 115335888. Its totient is φ = 115128420.

The previous prime is 115232149. The next prime is 115232189. The reversal of 115232153 is 351232511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115232153 - 2² = 115232149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115232753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50183 + ... + 52428.

It is an arithmetic number, because the mean of its divisors is an integer number (28833972).

Almost surely, 2^115232153 is an apocalyptic number.

It is an amenable number.

115232153 is a deficient number, since it is larger than the sum of its proper divisors (103735).

115232153 is a wasteful number, since it uses less digits than its factorization.

115232153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103734.

The product of its digits is 900, while the sum is 23.

The square root of 115232153 is about 10734.6240269513. The cubic root of 115232153 is about 486.6214241944.

Adding to 115232153 its reverse (351232511), we get a palindrome (466464664).

The spelling of 115232153 in words is "one hundred fifteen million, two hundred thirty-two thousand, one hundred fifty-three".