695361025 has 12 divisors (see below), whose sum is σ = 883279404. Its totient is φ = 542720000.

The previous prime is 695360987. The next prime is 695361049. The reversal of 695361025 is 520163596.

It can be written as a sum of positive squares in 6 ways, for example, as 51825601 + 643535424 = 7199^2 + 25368^2 .

It is not a de Polignac number, because 695361025 - 2²¹ = 693263873 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 338176 + ... + 340225.

It is an arithmetic number, because the mean of its divisors is an integer number (73606617).

Almost surely, 2^695361025 is an apocalyptic number.

It is an amenable number.

695361025 is a deficient number, since it is larger than the sum of its proper divisors (187918379).

695361025 is a wasteful number, since it uses less digits than its factorization.

695361025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678452 (or 678447 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 695361025 is about 26369.6989933522. The cubic root of 695361025 is about 885.9382412404.

The spelling of 695361025 in words is "six hundred ninety-five million, three hundred sixty-one thousand, twenty-five".