80873495 has 16 divisors (see below), whose sum is σ = 100520352. Its totient is φ = 62424960.

The previous prime is 80873491. The next prime is 80873563. The reversal of 80873495 is 59437808.

It is not a de Polignac number, because 80873495 - 2² = 80873491 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80873491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13664 + ... + 18666.

It is an arithmetic number, because the mean of its divisors is an integer number (6282522).

Almost surely, 2^80873495 is an apocalyptic number.

80873495 is a deficient number, since it is larger than the sum of its proper divisors (19646857).

80873495 is a wasteful number, since it uses less digits than its factorization.

80873495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5122.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 80873495 is about 8992.9691982126. The cubic root of 80873495 is about 432.4495046130.

The spelling of 80873495 in words is "eighty million, eight hundred seventy-three thousand, four hundred ninety-five".