969808697 has 24 divisors (see below), whose sum is σ = 1205955360. Its totient is φ = 770964480.

The previous prime is 969808687. The next prime is 969808727. The reversal of 969808697 is 796808969.

It is not a de Polignac number, because 969808697 - 2¹⁶ = 969743161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (969808607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21593 + ... + 49049.

It is an arithmetic number, because the mean of its divisors is an integer number (50248140).

Almost surely, 2^969808697 is an apocalyptic number.

It is an amenable number.

969808697 is a deficient number, since it is larger than the sum of its proper divisors (236146663).

969808697 is a wasteful number, since it uses less digits than its factorization.

969808697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27513 (or 27500 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 62.

The square root of 969808697 is about 31141.7516687806. The cubic root of 969808697 is about 989.8332191925.

The spelling of 969808697 in words is "nine hundred sixty-nine million, eight hundred eight thousand, six hundred ninety-seven".