80173130 has 16 divisors (see below), whose sum is σ = 148967424. Its totient is φ = 31034640.

The previous prime is 80173127. The next prime is 80173151. The reversal of 80173130 is 3137108.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 80173096 and 80173105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129002 + ... + 129621.

It is an arithmetic number, because the mean of its divisors is an integer number (9310464).

Almost surely, 2^80173130 is an apocalyptic number.

80173130 is a deficient number, since it is larger than the sum of its proper divisors (68794294).

80173130 is a wasteful number, since it uses less digits than its factorization.

80173130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258661.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 80173130 is about 8953.9449406393. The cubic root of 80173130 is about 431.1975451147.

The spelling of 80173130 in words is "eighty million, one hundred seventy-three thousand, one hundred thirty".