713206989 has 48 divisors (see below), whose sum is σ = 1141558080. Its totient is φ = 425502720.

The previous prime is 713206973. The next prime is 713207021. The reversal of 713206989 is 989602317.

It is not a de Polignac number, because 713206989 - 2⁴ = 713206973 is a prime.

It is a super-2 number, since 2×713206989² = 1017328418316892242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713206939) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3114327 + ... + 3114555.

It is an arithmetic number, because the mean of its divisors is an integer number (23782460).

Almost surely, 2^713206989 is an apocalyptic number.

It is an amenable number.

713206989 is a deficient number, since it is larger than the sum of its proper divisors (428351091).

713206989 is a wasteful number, since it uses less digits than its factorization.

713206989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602 (or 599 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 713206989 is about 26705.9354638627. The cubic root of 713206989 is about 893.4533127479.

It can be divided in two parts, 713 and 206989, that added together give a palindrome (207702).

The spelling of 713206989 in words is "seven hundred thirteen million, two hundred six thousand, nine hundred eighty-nine".