718879 has 12 divisors (see below), whose sum is σ = 886464. Its totient is φ = 579264.

The previous prime is 718871. The next prime is 718897. The reversal of 718879 is 978817.

It is not a de Polignac number, because 718879 - 2³ = 718871 is a prime.

It is a Duffinian number.

718879 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (718871) 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, 402 + ... + 1264.

It is an arithmetic number, because the mean of its divisors is an integer number (73872).

2⁷¹⁸⁸⁷⁹ is an apocalyptic number.

718879 is a deficient number, since it is larger than the sum of its proper divisors (167585).

718879 is a wasteful number, since it uses less digits than its factorization.

718879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894 (or 887 counting only the distinct ones).

The product of its digits is 28224, while the sum is 40.

The square root of 718879 is about 847.8673245267. The cubic root of 718879 is about 89.5815554482.

The spelling of 718879 in words is "seven hundred eighteen thousand, eight hundred seventy-nine".