82465842 has 32 divisors (see below), whose sum is σ = 169714944. Its totient is φ = 26697600.

The previous prime is 82465841. The next prime is 82465843. The reversal of 82465842 is 24856428.

It is an interprime number because it is at equal distance from previous prime (82465841) and next prime (82465843).

It is a self number, because there is not a number n which added to its sum of digits gives 82465842.

It is not an unprimeable number, because it can be changed into a prime (82465841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66048 + ... + 67284.

It is an arithmetic number, because the mean of its divisors is an integer number (5303592).

Almost surely, 2^82465842 is an apocalyptic number.

82465842 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

82465842 is an abundant number, since it is smaller than the sum of its proper divisors (87249102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82465842 is a wasteful number, since it uses less digits than its factorization.

82465842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554.

The product of its digits is 122880, while the sum is 39.

The square root of 82465842 is about 9081.0705316058. The cubic root of 82465842 is about 435.2692955331.

It can be divided in two parts, 824 and 65842, that added together give a palindrome (66666).

The spelling of 82465842 in words is "eighty-two million, four hundred sixty-five thousand, eight hundred forty-two".