80440683 has 16 divisors (see below), whose sum is σ = 112206336. Its totient is φ = 51163200.

The previous prime is 80440673. The next prime is 80440747. The reversal of 80440683 is 38604408.

It is not a de Polignac number, because 80440683 - 2⁴ = 80440667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80440643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30258 + ... + 32808.

It is an arithmetic number, because the mean of its divisors is an integer number (7012896).

Almost surely, 2^80440683 is an apocalyptic number.

80440683 is a deficient number, since it is larger than the sum of its proper divisors (31765653).

80440683 is a wasteful number, since it uses less digits than its factorization.

80440683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3034.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 80440683 is about 8968.8730061251. The cubic root of 80440683 is about 431.6766752962.

The spelling of 80440683 in words is "eighty million, four hundred forty thousand, six hundred eighty-three".