695947 has 8 divisors (see below), whose sum is σ = 812000. Its totient is φ = 596232.

The previous prime is 695939. The next prime is 695999. The reversal of 695947 is 749596.

It is not a de Polignac number, because 695947 - 2³ = 695939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (695917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 672 + ... + 1357.

It is an arithmetic number, because the mean of its divisors is an integer number (101500).

2⁶⁹⁵⁹⁴⁷ is an apocalyptic number.

695947 is a deficient number, since it is larger than the sum of its proper divisors (116053).

695947 is an equidigital number, since it uses as much as digits as its factorization.

695947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050 (or 2036 counting only the distinct ones).

The product of its digits is 68040, while the sum is 40.

The square root of 695947 is about 834.2343795361. The cubic root of 695947 is about 88.6187028986.

The spelling of 695947 in words is "six hundred ninety-five thousand, nine hundred forty-seven".