115102065 has 16 divisors (see below), whose sum is σ = 198330048. Its totient is φ = 56665536.

The previous prime is 115102037. The next prime is 115102069. The reversal of 115102065 is 560201511.

It is not a de Polignac number, because 115102065 - 2⁸ = 115101809 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115102069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294939 + ... + 295328.

It is an arithmetic number, because the mean of its divisors is an integer number (12395628).

Almost surely, 2^115102065 is an apocalyptic number.

115102065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115102065 is a deficient number, since it is larger than the sum of its proper divisors (83227983).

115102065 is a wasteful number, since it uses less digits than its factorization.

115102065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590288.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 115102065 is about 10728.5630445088. The cubic root of 115102065 is about 486.4382361902.

Adding to 115102065 its reverse (560201511), we get a palindrome (675303576).

The spelling of 115102065 in words is "one hundred fifteen million, one hundred two thousand, sixty-five".