82352394 has 12 divisors (see below), whose sum is σ = 178430226. Its totient is φ = 27450792.

The previous prime is 82352393. The next prime is 82352411. The reversal of 82352394 is 49325328.

It can be written as a sum of positive squares in only one way, i.e., 60140025 + 22212369 = 7755^2 + 4713^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (82352393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2287549 + ... + 2287584.

Almost surely, 2^82352394 is an apocalyptic number.

82352394 is an abundant number, since it is smaller than the sum of its proper divisors (96077832).

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

82352394 is a wasteful number, since it uses less digits than its factorization.

82352394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4575141 (or 4575138 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 82352394 is about 9074.8219817250. The cubic root of 82352394 is about 435.0696043991.

The spelling of 82352394 in words is "eighty-two million, three hundred fifty-two thousand, three hundred ninety-four".