82127150 has 48 divisors (see below), whose sum is σ = 175301280. Its totient is φ = 28041600.

The previous prime is 82127147. The next prime is 82127173. The reversal of 82127150 is 5172128.

It is a Curzon number.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 161096 + ... + 161604.

It is an arithmetic number, because the mean of its divisors is an integer number (3652110).

Almost surely, 2^82127150 is an apocalyptic number.

82127150 is an abundant number, since it is smaller than the sum of its proper divisors (93174130).

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

82127150 is a wasteful number, since it uses less digits than its factorization.

82127150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989 (or 984 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 82127150 is about 9062.4031029303. The cubic root of 82127150 is about 434.6725857912.

Adding to 82127150 its reverse (5172128), we get a palindrome (87299278).

The spelling of 82127150 in words is "eighty-two million, one hundred twenty-seven thousand, one hundred fifty".