1325017916 has 12 divisors (see below), whose sum is σ = 2319240000. Its totient is φ = 662377920.

The previous prime is 1325017909. The next prime is 1325017949. The reversal of 1325017916 is 6197105231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7916 + ... + 52083.

It is an arithmetic number, because the mean of its divisors is an integer number (193270000).

Almost surely, 2^1325017916 is an apocalyptic number.

It is an amenable number.

1325017916 is a deficient number, since it is larger than the sum of its proper divisors (994222084).

1325017916 is a wasteful number, since it uses less digits than its factorization.

1325017916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65524 (or 65522 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 1325017916 is about 36400.7955407571. The cubic root of 1325017916 is about 1098.3495679173.

The spelling of 1325017916 in words is "one billion, three hundred twenty-five million, seventeen thousand, nine hundred sixteen".