680523183 has 6 divisors (see below), whose sum is σ = 982977944. Its totient is φ = 453682116.

The previous prime is 680523167. The next prime is 680523187. The reversal of 680523183 is 381325086.

It is not a de Polignac number, because 680523183 - 2⁴ = 680523167 is a prime.

It is a super-2 number, since 2×680523183² = 926223605200902978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680523187) 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 5 ways as a sum of consecutive naturals, for example, 37806835 + ... + 37806852.

Almost surely, 2^680523183 is an apocalyptic number.

680523183 is a deficient number, since it is larger than the sum of its proper divisors (302454761).

680523183 is a wasteful number, since it uses less digits than its factorization.

680523183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75613693 (or 75613690 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 680523183 is about 26086.8392681061. The cubic root of 680523183 is about 879.5914007883.

The spelling of 680523183 in words is "six hundred eighty million, five hundred twenty-three thousand, one hundred eighty-three".