80695395 has 24 divisors (see below), whose sum is σ = 152588592. Its totient is φ = 39124800.

The previous prime is 80695369. The next prime is 80695493. The reversal of 80695395 is 59359608.

It is not a de Polignac number, because 80695395 - 2¹⁹ = 80171107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 80695395.

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 23 ways as a sum of consecutive naturals, for example, 81016 + ... + 82005.

It is an arithmetic number, because the mean of its divisors is an integer number (6357858).

Almost surely, 2^80695395 is an apocalyptic number.

80695395 is a deficient number, since it is larger than the sum of its proper divisors (71893197).

80695395 is a wasteful number, since it uses less digits than its factorization.

80695395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163043 (or 163040 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 80695395 is about 8983.0615605149. The cubic root of 80695395 is about 432.1318238391.

The spelling of 80695395 in words is "eighty million, six hundred ninety-five thousand, three hundred ninety-five".