80238115 has 4 divisors (see below), whose sum is σ = 96285744. Its totient is φ = 64190488.

The previous prime is 80238101. The next prime is 80238143. The reversal of 80238115 is 51183208.

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 80238115 - 2⁷ = 80237987 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8023807 + ... + 8023816.

It is an arithmetic number, because the mean of its divisors is an integer number (24071436).

Almost surely, 2^80238115 is an apocalyptic number.

80238115 is a deficient number, since it is larger than the sum of its proper divisors (16047629).

80238115 is a wasteful number, since it uses less digits than its factorization.

80238115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16047628.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 80238115 is about 8957.5730530094. The cubic root of 80238115 is about 431.3140172415.

The spelling of 80238115 in words is "eighty million, two hundred thirty-eight thousand, one hundred fifteen".