969397765 has 16 divisors (see below), whose sum is σ = 1399432320. Its totient is φ = 629743680.

The previous prime is 969397763. The next prime is 969397799. The reversal of 969397765 is 567793969.

It is not a de Polignac number, because 969397765 - 2¹ = 969397763 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969397763) 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, 728206 + ... + 729535.

It is an arithmetic number, because the mean of its divisors is an integer number (87464520).

Almost surely, 2^969397765 is an apocalyptic number.

969397765 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

969397765 is a deficient number, since it is larger than the sum of its proper divisors (430034555).

969397765 is a wasteful number, since it uses less digits than its factorization.

969397765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457772.

The product of its digits is 19289340, while the sum is 61.

The square root of 969397765 is about 31135.1532034130. The cubic root of 969397765 is about 989.6933938125.

The spelling of 969397765 in words is "nine hundred sixty-nine million, three hundred ninety-seven thousand, seven hundred sixty-five".