695065256 has 8 divisors (see below), whose sum is σ = 1303247370. Its totient is φ = 347532624.

The previous prime is 695065249. The next prime is 695065279. The reversal of 695065256 is 652560596.

It can be written as a sum of positive squares in only one way, i.e., 350962756 + 344102500 = 18734^2 + 18550^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43441571 + ... + 43441586.

Almost surely, 2^695065256 is an apocalyptic number.

It is an amenable number.

695065256 is a deficient number, since it is larger than the sum of its proper divisors (608182114).

695065256 is a wasteful number, since it uses less digits than its factorization.

695065256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86883163 (or 86883159 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 44.

The square root of 695065256 is about 26364.0902744623. The cubic root of 695065256 is about 885.8126133442.

The spelling of 695065256 in words is "six hundred ninety-five million, sixty-five thousand, two hundred fifty-six".