82632871 has 2 divisors, whose sum is σ = 82632872. Its totient is φ = 82632870.

The previous prime is 82632839. The next prime is 82632889. The reversal of 82632871 is 17823628.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82632871 - 2⁵ = 82632839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82632871.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82632071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41316435 + 41316436.

It is an arithmetic number, because the mean of its divisors is an integer number (41316436).

Almost surely, 2^82632871 is an apocalyptic number.

82632871 is a deficient number, since it is larger than the sum of its proper divisors (1).

82632871 is an equidigital number, since it uses as much as digits as its factorization.

82632871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 37.

The square root of 82632871 is about 9090.2624274550. The cubic root of 82632871 is about 435.5629668837.

The spelling of 82632871 in words is "eighty-two million, six hundred thirty-two thousand, eight hundred seventy-one".