697112339 has 36 divisors (see below), whose sum is σ = 895592208. Its totient is φ = 531136320.

The previous prime is 697112309. The next prime is 697112341. The reversal of 697112339 is 933211796.

It is not a de Polignac number, because 697112339 - 2¹⁶ = 697046803 is a prime.

It is a super-2 number, since 2×697112339² = 971931226372101842, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 697112296 and 697112305.

It is not an unprimeable number, because it can be changed into a prime (697112309) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2379077 + ... + 2379369.

Almost surely, 2^697112339 is an apocalyptic number.

697112339 is a deficient number, since it is larger than the sum of its proper divisors (198479869).

697112339 is a wasteful number, since it uses less digits than its factorization.

697112339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 364 counting only the distinct ones).

The product of its digits is 61236, while the sum is 41.

The square root of 697112339 is about 26402.8850506910. The cubic root of 697112339 is about 886.6813829286.

The spelling of 697112339 in words is "six hundred ninety-seven million, one hundred twelve thousand, three hundred thirty-nine".