80623683 has 24 divisors (see below), whose sum is σ = 137685600. Its totient is φ = 44481024.

The previous prime is 80623681. The next prime is 80623691. The reversal of 80623683 is 38632608.

It is not a de Polignac number, because 80623683 - 2¹ = 80623681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80623681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20238 + ... + 23891.

It is an arithmetic number, because the mean of its divisors is an integer number (5736900).

Almost surely, 2^80623683 is an apocalyptic number.

80623683 is a deficient number, since it is larger than the sum of its proper divisors (57061917).

80623683 is a wasteful number, since it uses less digits than its factorization.

80623683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44171 (or 44168 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 80623683 is about 8979.0691611102. The cubic root of 80623683 is about 432.0037776161.

The spelling of 80623683 in words is "eighty million, six hundred twenty-three thousand, six hundred eighty-three".