80799189 has 8 divisors (see below), whose sum is σ = 109765152. Its totient is φ = 52849680.

The previous prime is 80799163. The next prime is 80799211. The reversal of 80799189 is 98199708.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80799189 - 2⁸ = 80798933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80799289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253927 + ... + 254244.

It is an arithmetic number, because the mean of its divisors is an integer number (13720644).

Almost surely, 2^80799189 is an apocalyptic number.

It is an amenable number.

80799189 is a deficient number, since it is larger than the sum of its proper divisors (28965963).

80799189 is a wasteful number, since it uses less digits than its factorization.

80799189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508227.

The product of its (nonzero) digits is 326592, while the sum is 51.

The square root of 80799189 is about 8988.8369103016. The cubic root of 80799189 is about 432.3170201721.

The spelling of 80799189 in words is "eighty million, seven hundred ninety-nine thousand, one hundred eighty-nine".