80315195 has 8 divisors (see below), whose sum is σ = 100568736. Its totient is φ = 61458496.

The previous prime is 80315167. The next prime is 80315219. The reversal of 80315195 is 59151308.

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

It is a cyclic number.

It is not a de Polignac number, because 80315195 - 2⁸ = 80314939 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349082 + ... + 349311.

It is an arithmetic number, because the mean of its divisors is an integer number (12571092).

Almost surely, 2^80315195 is an apocalyptic number.

80315195 is a deficient number, since it is larger than the sum of its proper divisors (20253541).

80315195 is a wasteful number, since it uses less digits than its factorization.

80315195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698421.

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 80315195 is about 8961.8745248971. The cubic root of 80315195 is about 431.4520856413.

The spelling of 80315195 in words is "eighty million, three hundred fifteen thousand, one hundred ninety-five".