82871627 has 2 divisors, whose sum is σ = 82871628. Its totient is φ = 82871626.

The previous prime is 82871609. The next prime is 82871639. The reversal of 82871627 is 72617828.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82871627 - 2¹⁴ = 82855243 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82879627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41435813 + 41435814.

It is an arithmetic number, because the mean of its divisors is an integer number (41435814).

Almost surely, 2^82871627 is an apocalyptic number.

82871627 is a deficient number, since it is larger than the sum of its proper divisors (1).

82871627 is an equidigital number, since it uses as much as digits as its factorization.

82871627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75264, while the sum is 41.

The square root of 82871627 is about 9103.3854691538. The cubic root of 82871627 is about 435.9820627107.

The spelling of 82871627 in words is "eighty-two million, eight hundred seventy-one thousand, six hundred twenty-seven".