115965795 has 48 divisors (see below), whose sum is σ = 205654176. Its totient is φ = 55756800.

The previous prime is 115965781. The next prime is 115965799. The reversal of 115965795 is 597569511.

It is not a de Polignac number, because 115965795 - 2⁵ = 115965763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115965799) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 328339 + ... + 328691.

It is an arithmetic number, because the mean of its divisors is an integer number (4284462).

Almost surely, 2^115965795 is an apocalyptic number.

115965795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115965795 is a deficient number, since it is larger than the sum of its proper divisors (89688381).

115965795 is a wasteful number, since it uses less digits than its factorization.

115965795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 553 counting only the distinct ones).

The product of its digits is 425250, while the sum is 48.

The square root of 115965795 is about 10768.7415699329. The cubic root of 115965795 is about 487.6519552600.

It can be divided in two parts, 11596 and 5795, that added together give a triangular number (17391 = T₁₈₆).

The spelling of 115965795 in words is "one hundred fifteen million, nine hundred sixty-five thousand, seven hundred ninety-five".