80750117 has 4 divisors (see below), whose sum is σ = 92285856. Its totient is φ = 69214380.

The previous prime is 80750113. The next prime is 80750147. The reversal of 80750117 is 71105708.

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 80750117 - 2² = 80750113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80750117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80750113) 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, 5767859 + ... + 5767872.

It is an arithmetic number, because the mean of its divisors is an integer number (23071464).

Almost surely, 2^80750117 is an apocalyptic number.

It is an amenable number.

80750117 is a deficient number, since it is larger than the sum of its proper divisors (11535739).

80750117 is a wasteful number, since it uses less digits than its factorization.

80750117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11535738.

The product of its (nonzero) digits is 1960, while the sum is 29.

The square root of 80750117 is about 8986.1068878575. The cubic root of 80750117 is about 432.2294823420.

The spelling of 80750117 in words is "eighty million, seven hundred fifty thousand, one hundred seventeen".