80247195 has 24 divisors (see below), whose sum is σ = 158966496. Its totient is φ = 36684288.

The previous prime is 80247187. The next prime is 80247229. The reversal of 80247195 is 59174208.

It is not a de Polignac number, because 80247195 - 2³ = 80247187 is a prime.

It is a super-2 number, since 2×80247195² = 12879224610736050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127062 + ... + 127691.

It is an arithmetic number, because the mean of its divisors is an integer number (6623604).

Almost surely, 2^80247195 is an apocalyptic number.

80247195 is a deficient number, since it is larger than the sum of its proper divisors (78719301).

80247195 is a wasteful number, since it uses less digits than its factorization.

80247195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254771 (or 254768 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 80247195 is about 8958.0798723834. The cubic root of 80247195 is about 431.3302862493.

The spelling of 80247195 in words is "eighty million, two hundred forty-seven thousand, one hundred ninety-five".