695031 has 4 divisors (see below), whose sum is σ = 926712. Its totient is φ = 463352.

The previous prime is 695021. The next prime is 695047. The reversal of 695031 is 130596.

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 695031 - 2⁵ = 694999 is a prime.

It is a super-2 number, since 2×695031² = 966136181922, which contains 22 as substring.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 694992 and 695010.

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 695031.

It is not an unprimeable number, because it can be changed into a prime (695021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115836 + ... + 115841.

It is an arithmetic number, because the mean of its divisors is an integer number (231678).

2⁶⁹⁵⁰³¹ is an apocalyptic number.

695031 is a deficient number, since it is larger than the sum of its proper divisors (231681).

695031 is a wasteful number, since it uses less digits than its factorization.

695031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231680.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 695031 is about 833.6851923838. The cubic root of 695031 is about 88.5798060804.

The spelling of 695031 in words is "six hundred ninety-five thousand, thirty-one".