788871913 has 16 divisors (see below), whose sum is σ = 811609920. Its totient is φ = 766584000.

The previous prime is 788871883. The next prime is 788871929. The reversal of 788871913 is 319178887.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-788871913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (788871313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1441906 + ... + 1442452.

It is an arithmetic number, because the mean of its divisors is an integer number (50725620).

Almost surely, 2^788871913 is an apocalyptic number.

It is an amenable number.

788871913 is a deficient number, since it is larger than the sum of its proper divisors (22738007).

788871913 is a wasteful number, since it uses less digits than its factorization.

788871913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888.

The product of its digits is 677376, while the sum is 52.

The square root of 788871913 is about 28086.8637088586. The cubic root of 788871913 is about 923.9933194328.

The spelling of 788871913 in words is "seven hundred eighty-eight million, eight hundred seventy-one thousand, nine hundred thirteen".