968971965 has 16 divisors (see below), whose sum is σ = 1669613568. Its totient is φ = 477032256.

The previous prime is 968971957. The next prime is 968971987. The reversal of 968971965 is 569179869.

It is not a de Polignac number, because 968971965 - 2³ = 968971957 is a prime.

It is a super-2 number, since 2×968971965² = 1877813337911922450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 968971899 and 968971908.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2484349 + ... + 2484738.

It is an arithmetic number, because the mean of its divisors is an integer number (104350848).

Almost surely, 2^968971965 is an apocalyptic number.

It is an amenable number.

968971965 is a deficient number, since it is larger than the sum of its proper divisors (700641603).

968971965 is a wasteful number, since it uses less digits than its factorization.

968971965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4969108.

The product of its digits is 7348320, while the sum is 60.

The square root of 968971965 is about 31128.3145223123. The cubic root of 968971965 is about 989.5484676952.

The spelling of 968971965 in words is "nine hundred sixty-eight million, nine hundred seventy-one thousand, nine hundred sixty-five".