82812127 has 8 divisors (see below), whose sum is σ = 87696000. Its totient is φ = 77980824.

The previous prime is 82812077. The next prime is 82812131. The reversal of 82812127 is 72121828.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82812127 - 2⁷ = 82811999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82812157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9877 + ... + 16222.

It is an arithmetic number, because the mean of its divisors is an integer number (10962000).

Almost surely, 2^82812127 is an apocalyptic number.

82812127 is a deficient number, since it is larger than the sum of its proper divisors (4883873).

82812127 is a wasteful number, since it uses less digits than its factorization.

82812127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26285.

The product of its digits is 3584, while the sum is 31.

The square root of 82812127 is about 9100.1168673814. The cubic root of 82812127 is about 435.8776958947.

The spelling of 82812127 in words is "eighty-two million, eight hundred twelve thousand, one hundred twenty-seven".