697713 has 4 divisors (see below), whose sum is σ = 930288. Its totient is φ = 465140.

The previous prime is 697703. The next prime is 697727. The reversal of 697713 is 317796.

697713 is digitally balanced in base 2 and base 7, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 697713 - 2⁵ = 697681 is a prime.

It is a D-number.

697713 is strictly pandigital in base 7.

It is not an unprimeable number, because it can be changed into a prime (697703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116283 + ... + 116288.

It is an arithmetic number, because the mean of its divisors is an integer number (232572).

2⁶⁹⁷⁷¹³ is an apocalyptic number.

It is an amenable number.

697713 is a deficient number, since it is larger than the sum of its proper divisors (232575).

697713 is a wasteful number, since it uses less digits than its factorization.

697713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232574.

The product of its digits is 7938, while the sum is 33.

The square root of 697713 is about 835.2921644550. The cubic root of 697713 is about 88.6935977012.

The spelling of 697713 in words is "six hundred ninety-seven thousand, seven hundred thirteen".