695736897 has 4 divisors (see below), whose sum is σ = 927649200. Its totient is φ = 463824596.

The previous prime is 695736893. The next prime is 695736901. The reversal of 695736897 is 798637596.

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 an interprime number because it is at equal distance from previous prime (695736893) and next prime (695736901).

It is a cyclic number.

It is not a de Polignac number, because 695736897 - 2² = 695736893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 695736897.

It is not an unprimeable number, because it can be changed into a prime (695736893) 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, 115956147 + ... + 115956152.

It is an arithmetic number, because the mean of its divisors is an integer number (231912300).

Almost surely, 2^695736897 is an apocalyptic number.

It is an amenable number.

695736897 is a deficient number, since it is larger than the sum of its proper divisors (231912303).

695736897 is a wasteful number, since it uses less digits than its factorization.

695736897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231912302.

The product of its digits is 17146080, while the sum is 60.

The square root of 695736897 is about 26376.8249984717. The cubic root of 695736897 is about 886.0978414982.

The spelling of 695736897 in words is "six hundred ninety-five million, seven hundred thirty-six thousand, eight hundred ninety-seven".