82559942 has 8 divisors (see below), whose sum is σ = 124469136. Its totient is φ = 41070232.

The previous prime is 82559933. The next prime is 82559951. The reversal of 82559942 is 24995528.

It is an interprime number because it is at equal distance from previous prime (82559933) and next prime (82559951).

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

It is a super-2 number, since 2×82559942² = 13632288046086728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82559893 and 82559902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104378 + ... + 105165.

It is an arithmetic number, because the mean of its divisors is an integer number (15558642).

Almost surely, 2^82559942 is an apocalyptic number.

82559942 is a deficient number, since it is larger than the sum of its proper divisors (41909194).

82559942 is a wasteful number, since it uses less digits than its factorization.

82559942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209742.

The product of its digits is 259200, while the sum is 44.

The square root of 82559942 is about 9086.2501616453. The cubic root of 82559942 is about 435.4347914140.

The spelling of 82559942 in words is "eighty-two million, five hundred fifty-nine thousand, nine hundred forty-two".