82152296 has 24 divisors (see below), whose sum is σ = 163634070. Its totient is φ = 38658816.

The previous prime is 82152281. The next prime is 82152341. The reversal of 82152296 is 69225128.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 70795396 + 11356900 = 8414^2 + 3370^2 .

It is a super-3 number, since 3×82152296³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15455 + ... + 20078.

Almost surely, 2^82152296 is an apocalyptic number.

It is an amenable number.

82152296 is a deficient number, since it is larger than the sum of its proper divisors (81481774).

82152296 is a wasteful number, since it uses less digits than its factorization.

82152296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35573 (or 35552 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 82152296 is about 9063.7903770994. The cubic root of 82152296 is about 434.7169444938.

The spelling of 82152296 in words is "eighty-two million, one hundred fifty-two thousand, two hundred ninety-six".