788913 has 16 divisors (see below), whose sum is σ = 1190400. Its totient is φ = 516240.

The previous prime is 788903. The next prime is 788927. The reversal of 788913 is 319887.

It is not a de Polignac number, because 788913 - 2⁴ = 788897 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (788903) 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, 1408 + ... + 1886.

It is an arithmetic number, because the mean of its divisors is an integer number (74400).

2⁷⁸⁸⁹¹³ is an apocalyptic number.

It is an amenable number.

788913 is a deficient number, since it is larger than the sum of its proper divisors (401487).

788913 is a wasteful number, since it uses less digits than its factorization.

788913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549 (or 543 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 788913 is about 888.2077459694. The cubic root of 788913 is about 92.4009360674.

The spelling of 788913 in words is "seven hundred eighty-eight thousand, nine hundred thirteen".