6897633585023 has 4 divisors (see below), whose sum is σ = 6897783277128. Its totient is φ = 6897483892920.

The previous prime is 6897633585019. The next prime is 6897633585041. The reversal of 6897633585023 is 3205853367986.

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

It is a cyclic number.

It is not a de Polignac number, because 6897633585023 - 2² = 6897633585019 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 (6897633585053) 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, 74776913 + ... + 74869098.

It is an arithmetic number, because the mean of its divisors is an integer number (1724445819282).

Almost surely, 2^{6897633585023} is an apocalyptic number.

6897633585023 is a deficient number, since it is larger than the sum of its proper divisors (149692105).

6897633585023 is a wasteful number, since it uses less digits than its factorization.

6897633585023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149692104.

The product of its (nonzero) digits is 195955200, while the sum is 65.

The spelling of 6897633585023 in words is "six trillion, eight hundred ninety-seven billion, six hundred thirty-three million, five hundred eighty-five thousand, twenty-three".