82859950 has 24 divisors (see below), whose sum is σ = 162232920. Its totient is φ = 31399200.

The previous prime is 82859941. The next prime is 82859951. The reversal of 82859950 is 5995828.

It is a self number, because there is not a number n which added to its sum of digits gives 82859950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82859951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42661 + ... + 44560.

It is an arithmetic number, because the mean of its divisors is an integer number (6759705).

Almost surely, 2^82859950 is an apocalyptic number.

82859950 is a deficient number, since it is larger than the sum of its proper divisors (79372970).

82859950 is a wasteful number, since it uses less digits than its factorization.

82859950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87252 (or 87247 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 46.

The square root of 82859950 is about 9102.7440917561. The cubic root of 82859950 is about 435.9615844446.

The spelling of 82859950 in words is "eighty-two million, eight hundred fifty-nine thousand, nine hundred fifty".