80830895 has 8 divisors (see below), whose sum is σ = 97102800. Its totient is φ = 64594240.

The previous prime is 80830889. The next prime is 80830907. The reversal of 80830895 is 59803808.

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

It is not a de Polignac number, because 80830895 - 2⁶ = 80830831 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3470 + ... + 13179.

It is an arithmetic number, because the mean of its divisors is an integer number (12137850).

Almost surely, 2^80830895 is an apocalyptic number.

80830895 is a deficient number, since it is larger than the sum of its proper divisors (16271905).

80830895 is a wasteful number, since it uses less digits than its factorization.

80830895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17625.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 80830895 is about 8990.6003692746. The cubic root of 80830895 is about 432.3735605537.

The spelling of 80830895 in words is "eighty million, eight hundred thirty thousand, eight hundred ninety-five".