80582471 has 2 divisors, whose sum is σ = 80582472. Its totient is φ = 80582470.

The previous prime is 80582461. The next prime is 80582483. The reversal of 80582471 is 17428508.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80582471 is a prime.

It is a super-3 number, since 3×80582471³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80582461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40291235 + 40291236.

It is an arithmetic number, because the mean of its divisors is an integer number (40291236).

Almost surely, 2^80582471 is an apocalyptic number.

80582471 is a deficient number, since it is larger than the sum of its proper divisors (1).

80582471 is an equidigital number, since it uses as much as digits as its factorization.

80582471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 80582471 is about 8976.7739750982. The cubic root of 80582471 is about 431.9301566757.

The spelling of 80582471 in words is "eighty million, five hundred eighty-two thousand, four hundred seventy-one".