969431265 has 96 divisors (see below), whose sum is σ = 1930061952. Its totient is φ = 445824000.

The previous prime is 969431249. The next prime is 969431369. The reversal of 969431265 is 562134969.

It is not a de Polignac number, because 969431265 - 2⁴ = 969431249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 969431265.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 750270 + ... + 751560.

It is an arithmetic number, because the mean of its divisors is an integer number (20104812).

Almost surely, 2^969431265 is an apocalyptic number.

It is an amenable number.

969431265 is a deficient number, since it is larger than the sum of its proper divisors (960630687).

969431265 is a wasteful number, since it uses less digits than its factorization.

969431265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391 (or 1388 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 969431265 is about 31135.6911758837. The cubic root of 969431265 is about 989.7047941369.

It can be divided in two parts, 969 and 431265, that added together give a palindrome (432234).

The spelling of 969431265 in words is "nine hundred sixty-nine million, four hundred thirty-one thousand, two hundred sixty-five".