82868401 has 8 divisors (see below), whose sum is σ = 103316544. Its totient is φ = 64572720.

The previous prime is 82868381. The next prime is 82868413. The reversal of 82868401 is 10486828.

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 82868401 - 2⁵ = 82868369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82868441) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 538030 + ... + 538183.

It is an arithmetic number, because the mean of its divisors is an integer number (12914568).

Almost surely, 2^82868401 is an apocalyptic number.

It is an amenable number.

82868401 is a deficient number, since it is larger than the sum of its proper divisors (20448143).

82868401 is a wasteful number, since it uses less digits than its factorization.

82868401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076231.

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 82868401 is about 9103.2082806009. The cubic root of 82868401 is about 435.9764053809.

The spelling of 82868401 in words is "eighty-two million, eight hundred sixty-eight thousand, four hundred one".