82422039 has 16 divisors (see below), whose sum is σ = 126259200. Its totient is φ = 46849440.

The previous prime is 82422023. The next prime is 82422059. The reversal of 82422039 is 93022428.

It is not a de Polignac number, because 82422039 - 2⁴ = 82422023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82421997 and 82422015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82422059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6264 + ... + 14285.

It is an arithmetic number, because the mean of its divisors is an integer number (7891200).

Almost surely, 2^82422039 is an apocalyptic number.

82422039 is a deficient number, since it is larger than the sum of its proper divisors (43837161).

82422039 is a wasteful number, since it uses less digits than its factorization.

82422039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20750.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 82422039 is about 9078.6584361347. The cubic root of 82422039 is about 435.1922152243.

The spelling of 82422039 in words is "eighty-two million, four hundred twenty-two thousand, thirty-nine".