80678095 has 4 divisors (see below), whose sum is σ = 96813720. Its totient is φ = 64542472.

The previous prime is 80678083. The next prime is 80678111. The reversal of 80678095 is 59087608.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80678095 - 2⁵ = 80678063 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8067805 + ... + 8067814.

It is an arithmetic number, because the mean of its divisors is an integer number (24203430).

Almost surely, 2^80678095 is an apocalyptic number.

80678095 is a deficient number, since it is larger than the sum of its proper divisors (16135625).

80678095 is a wasteful number, since it uses less digits than its factorization.

80678095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16135624.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 80678095 is about 8982.0985855200. The cubic root of 80678095 is about 432.1009405615.

The spelling of 80678095 in words is "eighty million, six hundred seventy-eight thousand, ninety-five".