82150082 has 16 divisors (see below), whose sum is σ = 141129600. Its totient is φ = 35131968.

The previous prime is 82150051. The next prime is 82150087. The reversal of 82150082 is 28005128.

It is not an unprimeable number, because it can be changed into a prime (82150087) 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 7 ways as a sum of consecutive naturals, for example, 794 + ... + 12842.

It is an arithmetic number, because the mean of its divisors is an integer number (8820600).

Almost surely, 2^82150082 is an apocalyptic number.

82150082 is a deficient number, since it is larger than the sum of its proper divisors (58979518).

82150082 is a wasteful number, since it uses less digits than its factorization.

82150082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12545.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 82150082 is about 9063.6682419427. The cubic root of 82150082 is about 434.7130392592.

The spelling of 82150082 in words is "eighty-two million, one hundred fifty thousand, eighty-two".