793686397 has 16 divisors (see below), whose sum is σ = 939958272. Its totient is φ = 655806960.

The previous prime is 793686391. The next prime is 793686409.

793686397 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 793686397 - 2¹¹ = 793684349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (793686391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50118 + ... + 64024.

It is an arithmetic number, because the mean of its divisors is an integer number (58747392).

Almost surely, 2^793686397 is an apocalyptic number.

It is an amenable number.

793686397 is a deficient number, since it is larger than the sum of its proper divisors (146271875).

793686397 is a wasteful number, since it uses less digits than its factorization.

793686397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14208.

The product of its digits is 10287648, while the sum is 58.

The square root of 793686397 is about 28172.4403806273. The cubic root of 793686397 is about 925.8692182979.

The spelling of 793686397 in words is "seven hundred ninety-three million, six hundred eighty-six thousand, three hundred ninety-seven".