80336173 has 4 divisors (see below), whose sum is σ = 80439040. Its totient is φ = 80233308.

The previous prime is 80336153. The next prime is 80336197. The reversal of 80336173 is 37163308.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80336173 - 2⁵ = 80336141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80336153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50253 + ... + 51826.

It is an arithmetic number, because the mean of its divisors is an integer number (20109760).

Almost surely, 2^80336173 is an apocalyptic number.

It is an amenable number.

80336173 is a deficient number, since it is larger than the sum of its proper divisors (102867).

80336173 is a wasteful number, since it uses less digits than its factorization.

80336173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102866.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 80336173 is about 8963.0448509421. The cubic root of 80336173 is about 431.4896468771.

The spelling of 80336173 in words is "eighty million, three hundred thirty-six thousand, one hundred seventy-three".