80415271 has 8 divisors (see below), whose sum is σ = 83161088. Its totient is φ = 77679000.

The previous prime is 80415241. The next prime is 80415281. The reversal of 80415271 is 17251408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80415271 - 2¹⁷ = 80284199 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 (80415211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17506 + ... + 21616.

It is an arithmetic number, because the mean of its divisors is an integer number (10395136).

Almost surely, 2^80415271 is an apocalyptic number.

80415271 is a deficient number, since it is larger than the sum of its proper divisors (2745817).

80415271 is a wasteful number, since it uses less digits than its factorization.

80415271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4773.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 80415271 is about 8967.4562167875. The cubic root of 80415271 is about 431.6312135447.

Adding to 80415271 its reverse (17251408), we get a palindrome (97666679).

The spelling of 80415271 in words is "eighty million, four hundred fifteen thousand, two hundred seventy-one".