116965497 has 48 divisors (see below), whose sum is σ = 182327040. Its totient is φ = 66528000.

The previous prime is 116965493. The next prime is 116965517. The reversal of 116965497 is 794569611.

It is a happy number.

It is not a de Polignac number, because 116965497 - 2² = 116965493 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116965493) 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, 431472 + ... + 431742.

It is an arithmetic number, because the mean of its divisors is an integer number (3798480).

Almost surely, 2^116965497 is an apocalyptic number.

It is an amenable number.

116965497 is a deficient number, since it is larger than the sum of its proper divisors (65361543).

116965497 is a wasteful number, since it uses less digits than its factorization.

116965497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 355 counting only the distinct ones).

The product of its digits is 408240, while the sum is 48.

The square root of 116965497 is about 10815.0588070523. The cubic root of 116965497 is about 489.0492420751.

It can be divided in two parts, 1169 and 65497, that added together give a palindrome (66666).

The spelling of 116965497 in words is "one hundred sixteen million, nine hundred sixty-five thousand, four hundred ninety-seven".