695231 has 4 divisors (see below), whose sum is σ = 697632. Its totient is φ = 692832.

The previous prime is 695207. The next prime is 695239. The reversal of 695231 is 132596.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 695231 - 2¹⁰ = 694207 is a prime.

It is a super-2 number, since 2×695231² = 966692286722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 695231.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 695231.

It is not an unprimeable number, because it can be changed into a prime (695239) 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, 695 + ... + 1368.

It is an arithmetic number, because the mean of its divisors is an integer number (174408).

2⁶⁹⁵²³¹ is an apocalyptic number.

695231 is a deficient number, since it is larger than the sum of its proper divisors (2401).

695231 is a wasteful number, since it uses less digits than its factorization.

695231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400.

The product of its digits is 1620, while the sum is 26.

The square root of 695231 is about 833.8051331096. The cubic root of 695231 is about 88.5883017505.

It can be divided in two parts, 6952 and 31, that multiplied together give a palindrome (215512).

The spelling of 695231 in words is "six hundred ninety-five thousand, two hundred thirty-one".