115065790 has 16 divisors (see below), whose sum is σ = 236706912. Its totient is φ = 39451104.

The previous prime is 115065781. The next prime is 115065799. The reversal of 115065790 is 97560511.

It is an interprime number because it is at equal distance from previous prime (115065781) and next prime (115065799).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115065799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821829 + ... + 821968.

It is an arithmetic number, because the mean of its divisors is an integer number (14794182).

Almost surely, 2^115065790 is an apocalyptic number.

115065790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115065790 is an abundant number, since it is smaller than the sum of its proper divisors (121641122).

115065790 is a wasteful number, since it uses less digits than its factorization.

115065790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643811.

The product of its (nonzero) digits is 9450, while the sum is 34.

The square root of 115065790 is about 10726.8723307402. The cubic root of 115065790 is about 486.3871296613.

The spelling of 115065790 in words is "one hundred fifteen million, sixty-five thousand, seven hundred ninety".