80415 has 12 divisors (see below), whose sum is σ = 139464. Its totient is φ = 42864.

The previous prime is 80407. The next prime is 80429. The reversal of 80415 is 51408.

It is not a de Polignac number, because 80415 - 2³ = 80407 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 849 + ... + 938.

It is an arithmetic number, because the mean of its divisors is an integer number (11622).

2⁸⁰⁴¹⁵ is an apocalyptic number.

80415 is a deficient number, since it is larger than the sum of its proper divisors (59049).

80415 is a wasteful number, since it uses less digits than its factorization.

80415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798 (or 1795 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 80415 is about 283.5753868022. The cubic root of 80415 is about 43.1630728677.

The spelling of 80415 in words is "eighty thousand, four hundred fifteen".