80385183 has 16 divisors (see below), whose sum is σ = 119618400. Its totient is φ = 53352000.

The previous prime is 80385169. The next prime is 80385209. The reversal of 80385183 is 38158308.

It is a happy number.

It is not a de Polignac number, because 80385183 - 2¹⁸ = 80123039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80385113) 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, 318 + ... + 12683.

It is an arithmetic number, because the mean of its divisors is an integer number (7476150).

Almost surely, 2^80385183 is an apocalyptic number.

80385183 is a deficient number, since it is larger than the sum of its proper divisors (39233217).

80385183 is a wasteful number, since it uses less digits than its factorization.

80385183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13239 (or 13233 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 80385183 is about 8965.7784380387. The cubic root of 80385183 is about 431.5773741025.

The spelling of 80385183 in words is "eighty million, three hundred eighty-five thousand, one hundred eighty-three".