718758979 has 2 divisors, whose sum is σ = 718758980. Its totient is φ = 718758978.

The previous prime is 718758959. The next prime is 718759033. The reversal of 718758979 is 979857817.

718758979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-718758979 is a prime.

It is a super-2 number, since 2×718758979² = 1033228939786244882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (718758919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 359379489 + 359379490.

It is an arithmetic number, because the mean of its divisors is an integer number (359379490).

Almost surely, 2^718758979 is an apocalyptic number.

718758979 is a deficient number, since it is larger than the sum of its proper divisors (1).

718758979 is an equidigital number, since it uses as much as digits as its factorization.

718758979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8890560, while the sum is 61.

The square root of 718758979 is about 26809.6806955995. The cubic root of 718758979 is about 895.7656978471.

It can be divided in two parts, 7187 and 58979, that added together give a palindrome (66166).

The spelling of 718758979 in words is "seven hundred eighteen million, seven hundred fifty-eight thousand, nine hundred seventy-nine".