689595713 has 12 divisors (see below), whose sum is σ = 716673024. Its totient is φ = 662846400.

The previous prime is 689595689. The next prime is 689595791. The reversal of 689595713 is 317595986.

It is not a de Polignac number, because 689595713 - 2¹⁴ = 689579329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (689595793) 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, 1800320 + ... + 1800702.

It is an arithmetic number, because the mean of its divisors is an integer number (59722752).

Almost surely, 2^689595713 is an apocalyptic number.

It is an amenable number.

689595713 is a deficient number, since it is larger than the sum of its proper divisors (27077311).

689595713 is an equidigital number, since it uses as much as digits as its factorization.

689595713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896 (or 655 counting only the distinct ones).

The product of its digits is 2041200, while the sum is 53.

The square root of 689595713 is about 26260.1544740316. The cubic root of 689595713 is about 883.4829737549.

The spelling of 689595713 in words is "six hundred eighty-nine million, five hundred ninety-five thousand, seven hundred thirteen".