80395135 has 4 divisors (see below), whose sum is σ = 96474168. Its totient is φ = 64316104.

The previous prime is 80395129. The next prime is 80395171. The reversal of 80395135 is 53159308.

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 80395135 - 2³ = 80395127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80395135.

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, 8039509 + ... + 8039518.

It is an arithmetic number, because the mean of its divisors is an integer number (24118542).

Almost surely, 2^80395135 is an apocalyptic number.

80395135 is a deficient number, since it is larger than the sum of its proper divisors (16079033).

80395135 is a wasteful number, since it uses less digits than its factorization.

80395135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16079032.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 80395135 is about 8966.3334200776. Note that the first 3 decimals coincide. The cubic root of 80395135 is about 431.5951836897.

The spelling of 80395135 in words is "eighty million, three hundred ninety-five thousand, one hundred thirty-five".