697395 has 16 divisors (see below), whose sum is σ = 1175040. Its totient is φ = 352224.

The previous prime is 697387. The next prime is 697397. The reversal of 697395 is 593796.

It is not a de Polignac number, because 697395 - 2³ = 697387 is a prime.

It is a nialpdrome in base 15 and base 16.

It is not an unprimeable number, because it can be changed into a prime (697397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 939 + ... + 1508.

It is an arithmetic number, because the mean of its divisors is an integer number (73440).

2⁶⁹⁷³⁹⁵ is an apocalyptic number.

697395 is a deficient number, since it is larger than the sum of its proper divisors (477645).

697395 is a wasteful number, since it uses less digits than its factorization.

697395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2474.

The product of its digits is 51030, while the sum is 39.

The square root of 697395 is about 835.1017902028. The cubic root of 697395 is about 88.6801208847.

The spelling of 697395 in words is "six hundred ninety-seven thousand, three hundred ninety-five".