82881127 has 8 divisors (see below), whose sum is σ = 96274592. Its totient is φ = 69876000.

The previous prime is 82881119. The next prime is 82881143. The reversal of 82881127 is 72118828.

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 82881127 - 2³ = 82881119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82881107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96624 + ... + 97477.

It is an arithmetic number, because the mean of its divisors is an integer number (12034324).

Almost surely, 2^82881127 is an apocalyptic number.

82881127 is a deficient number, since it is larger than the sum of its proper divisors (13393465).

82881127 is a wasteful number, since it uses less digits than its factorization.

82881127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194169.

The product of its digits is 14336, while the sum is 37.

The square root of 82881127 is about 9103.9072381039. The cubic root of 82881127 is about 435.9987216948.

The spelling of 82881127 in words is "eighty-two million, eight hundred eighty-one thousand, one hundred twenty-seven".