115435253 has 12 divisors (see below), whose sum is σ = 123488172. Its totient is φ = 107533440.

The previous prime is 115435249. The next prime is 115435259. The reversal of 115435253 is 352534511.

It can be written as a sum of positive squares in 2 ways, for example, as 34128964 + 81306289 = 5842^2 + 9017^2 .

It is not a de Polignac number, because 115435253 - 2² = 115435249 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115435259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273983 + ... + 274403.

It is an arithmetic number, because the mean of its divisors is an integer number (10290681).

Almost surely, 2^115435253 is an apocalyptic number.

It is an amenable number.

115435253 is a deficient number, since it is larger than the sum of its proper divisors (8052919).

115435253 is an equidigital number, since it uses as much as digits as its factorization.

115435253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692 (or 565 counting only the distinct ones).

The product of its digits is 9000, while the sum is 29.

The square root of 115435253 is about 10744.0799047662. The cubic root of 115435253 is about 486.9071511674.

Adding to 115435253 its reverse (352534511), we get a palindrome (467969764).

The spelling of 115435253 in words is "one hundred fifteen million, four hundred thirty-five thousand, two hundred fifty-three".