82605234 has 32 divisors (see below), whose sum is σ = 168514560. Its totient is φ = 26989200.

The previous prime is 82605233. The next prime is 82605239. The reversal of 82605234 is 43250628.

It is not an unprimeable number, because it can be changed into a prime (82605233) 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, 89427 + ... + 90345.

It is an arithmetic number, because the mean of its divisors is an integer number (5266080).

Almost surely, 2^82605234 is an apocalyptic number.

82605234 is an abundant number, since it is smaller than the sum of its proper divisors (85909326).

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

82605234 is a wasteful number, since it uses less digits than its factorization.

82605234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 82605234 is about 9088.7421571965. The cubic root of 82605234 is about 435.5144026911.

The spelling of 82605234 in words is "eighty-two million, six hundred five thousand, two hundred thirty-four".