80372415 has 16 divisors (see below), whose sum is σ = 128707200. Its totient is φ = 42828192.

The previous prime is 80372401. The next prime is 80372431. The reversal of 80372415 is 51427308.

It is not a de Polignac number, because 80372415 - 2¹⁵ = 80339647 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31456 + ... + 33914.

It is an arithmetic number, because the mean of its divisors is an integer number (8044200).

Almost surely, 2^80372415 is an apocalyptic number.

80372415 is a deficient number, since it is larger than the sum of its proper divisors (48334785).

80372415 is a wasteful number, since it uses less digits than its factorization.

80372415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4646.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 80372415 is about 8965.0663689679. The cubic root of 80372415 is about 431.5545229937.

The spelling of 80372415 in words is "eighty million, three hundred seventy-two thousand, four hundred fifteen".