82894132 has 12 divisors (see below), whose sum is σ = 145128676. Its totient is φ = 41428800.

The previous prime is 82894117. The next prime is 82894183. The reversal of 82894132 is 23149828.

It can be written as a sum of positive squares in 2 ways, for example, as 13571856 + 69322276 = 3684^2 + 8326^2 .

It is a junction number, because it is equal to n+sod(n) for n = 82894091 and 82894100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14338 + ... + 19270.

Almost surely, 2^82894132 is an apocalyptic number.

It is an amenable number.

82894132 is a deficient number, since it is larger than the sum of its proper divisors (62234544).

82894132 is a wasteful number, since it uses less digits than its factorization.

82894132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9138 (or 9136 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 82894132 is about 9104.6214638501. The cubic root of 82894132 is about 436.0215249031.

It can be divided in two parts, 8289 and 4132, that added together give a palindrome (12421).

The spelling of 82894132 in words is "eighty-two million, eight hundred ninety-four thousand, one hundred thirty-two".