869370793 has 2 divisors, whose sum is σ = 869370794. Its totient is φ = 869370792.

The previous prime is 869370757. The next prime is 869370829. The reversal of 869370793 is 397073968.

It is a balanced prime because it is at equal distance from previous prime (869370757) and next prime (869370829).

It can be written as a sum of positive squares in only one way, i.e., 684764224 + 184606569 = 26168^2 + 13587^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-869370793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 869370793.

It is not a weakly prime, because it can be changed into another prime (869370743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 434685396 + 434685397.

It is an arithmetic number, because the mean of its divisors is an integer number (434685397).

Almost surely, 2^869370793 is an apocalyptic number.

It is an amenable number.

869370793 is a deficient number, since it is larger than the sum of its proper divisors (1).

869370793 is an equidigital number, since it uses as much as digits as its factorization.

869370793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The square root of 869370793 is about 29485.0944207408. The cubic root of 869370793 is about 954.4100750720.

The spelling of 869370793 in words is "eight hundred sixty-nine million, three hundred seventy thousand, seven hundred ninety-three".