868794697 has 4 divisors (see below), whose sum is σ = 869047056. Its totient is φ = 868542340.

The previous prime is 868794691. The next prime is 868794701. The reversal of 868794697 is 796497868.

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 868794697 - 2⁷ = 868794569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (868794691) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 120943 + ... + 127924.

It is an arithmetic number, because the mean of its divisors is an integer number (217261764).

Almost surely, 2^868794697 is an apocalyptic number.

It is an amenable number.

868794697 is a deficient number, since it is larger than the sum of its proper divisors (252359).

868794697 is a wasteful number, since it uses less digits than its factorization.

868794697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252358.

The product of its digits is 36578304, while the sum is 64.

The square root of 868794697 is about 29475.3235266383. The cubic root of 868794697 is about 954.1992124857.

The spelling of 868794697 in words is "eight hundred sixty-eight million, seven hundred ninety-four thousand, six hundred ninety-seven".