82256895 has 48 divisors (see below), whose sum is σ = 163817472. Its totient is φ = 37402560.

The previous prime is 82256891. The next prime is 82256899. The reversal of 82256895 is 59865228.

82256895 is a `hidden beast` number, since 82 + 2 + 568 + 9 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (82256891) and next prime (82256899).

It is not a de Polignac number, because 82256895 - 2² = 82256891 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 82256895.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82256891) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69660 + ... + 70830.

It is an arithmetic number, because the mean of its divisors is an integer number (3412864).

Almost surely, 2^82256895 is an apocalyptic number.

82256895 is a deficient number, since it is larger than the sum of its proper divisors (81560577).

82256895 is a wasteful number, since it uses less digits than its factorization.

82256895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412 (or 1409 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 82256895 is about 9069.5586992973. The cubic root of 82256895 is about 434.9013648738.

The spelling of 82256895 in words is "eighty-two million, two hundred fifty-six thousand, eight hundred ninety-five".