713979 has 18 divisors (see below), whose sum is σ = 1200420. Its totient is φ = 407736.

The previous prime is 713957. The next prime is 713981. The reversal of 713979 is 979317.

It is not a de Polignac number, because 713979 - 2⁹ = 713467 is a prime.

It is a nude number because it is divisible by every one of its digits.

713979 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 713979.

It is not an unprimeable number, because it can be changed into a prime (713939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 369 + ... + 1250.

It is an arithmetic number, because the mean of its divisors is an integer number (66690).

2⁷¹³⁹⁷⁹ is an apocalyptic number.

713979 is a deficient number, since it is larger than the sum of its proper divisors (486441).

713979 is a wasteful number, since it uses less digits than its factorization.

713979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639 (or 1629 counting only the distinct ones).

The product of its digits is 11907, while the sum is 36.

The square root of 713979 is about 844.9727806267. The cubic root of 713979 is about 89.3775569386.

The spelling of 713979 in words is "seven hundred thirteen thousand, nine hundred seventy-nine".