697084860443 has 4 divisors (see below), whose sum is σ = 708512481168. Its totient is φ = 685657239720.

The previous prime is 697084860383. The next prime is 697084860503. The reversal of 697084860443 is 344068480796.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (697084860383) and next prime (697084860503).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-697084860443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (697084860743) 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, 5713810271 + ... + 5713810392.

It is an arithmetic number, because the mean of its divisors is an integer number (177128120292).

Almost surely, 2^697084860443 is an apocalyptic number.

697084860443 is a deficient number, since it is larger than the sum of its proper divisors (11427620725).

697084860443 is a wasteful number, since it uses less digits than its factorization.

697084860443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11427620724.

The product of its (nonzero) digits is 27869184, while the sum is 59.

The spelling of 697084860443 in words is "six hundred ninety-seven billion, eighty-four million, eight hundred sixty thousand, four hundred forty-three".