969603613 has 12 divisors (see below), whose sum is σ = 1068107040. Its totient is φ = 879519080.

The previous prime is 969603589. The next prime is 969603671. The reversal of 969603613 is 316306969.

It is not a de Polignac number, because 969603613 - 2⁹ = 969603101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 969603613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969603673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47928 + ... + 65086.

It is an arithmetic number, because the mean of its divisors is an integer number (89008920).

Almost surely, 2^969603613 is an apocalyptic number.

It is an amenable number.

969603613 is a deficient number, since it is larger than the sum of its proper divisors (98503427).

969603613 is a wasteful number, since it uses less digits than its factorization.

969603613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17648 (or 17637 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 43.

The square root of 969603613 is about 31138.4587447741. The cubic root of 969603613 is about 989.7634414217.

The spelling of 969603613 in words is "nine hundred sixty-nine million, six hundred three thousand, six hundred thirteen".