695403265 has 4 divisors (see below), whose sum is σ = 834483924. Its totient is φ = 556322608.

The previous prime is 695403263. The next prime is 695403341. The reversal of 695403265 is 562304596.

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

It can be written as a sum of positive squares in 2 ways, for example, as 281199361 + 414203904 = 16769^2 + 20352^2 .

It is a cyclic number.

It is not a de Polignac number, because 695403265 - 2¹ = 695403263 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (695403263) 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 3 ways as a sum of consecutive naturals, for example, 69540322 + ... + 69540331.

It is an arithmetic number, because the mean of its divisors is an integer number (208620981).

Almost surely, 2^695403265 is an apocalyptic number.

It is an amenable number.

695403265 is a deficient number, since it is larger than the sum of its proper divisors (139080659).

695403265 is a wasteful number, since it uses less digits than its factorization.

695403265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139080658.

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 695403265 is about 26370.4999004569. The cubic root of 695403265 is about 885.9561797751.

The spelling of 695403265 in words is "six hundred ninety-five million, four hundred three thousand, two hundred sixty-five".