695672417 has 4 divisors (see below), whose sum is σ = 758915376. Its totient is φ = 632429460.

The previous prime is 695672303. The next prime is 695672443. The reversal of 695672417 is 714276596.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 695672417 - 2⁸ = 695672161 is a prime.

It is a super-2 number, since 2×695672417² = 967920223549243778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (695632417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31621463 + ... + 31621484.

It is an arithmetic number, because the mean of its divisors is an integer number (189728844).

Almost surely, 2^695672417 is an apocalyptic number.

It is an amenable number.

695672417 is a deficient number, since it is larger than the sum of its proper divisors (63242959).

695672417 is a wasteful number, since it uses less digits than its factorization.

695672417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63242958.

The product of its digits is 635040, while the sum is 47.

The square root of 695672417 is about 26375.6026850573. The cubic root of 695672417 is about 886.0704665167.

The spelling of 695672417 in words is "six hundred ninety-five million, six hundred seventy-two thousand, four hundred seventeen".