82917050 has 24 divisors (see below), whose sum is σ = 156345276. Its totient is φ = 32711040.

The previous prime is 82917031. The next prime is 82917053. The reversal of 82917050 is 5071928.

It can be written as a sum of positive squares in 6 ways, for example, as 26020201 + 56896849 = 5101^2 + 7543^2 .

It is a junction number, because it is equal to n+sod(n) for n = 82916998 and 82917016.

It is not an unprimeable number, because it can be changed into a prime (82917053) 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, 7709 + ... + 15008.

Almost surely, 2^82917050 is an apocalyptic number.

82917050 is a deficient number, since it is larger than the sum of its proper divisors (73428226).

82917050 is a wasteful number, since it uses less digits than its factorization.

82917050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22802 (or 22797 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 82917050 is about 9105.8799684599. The cubic root of 82917050 is about 436.0617039456.

Adding to 82917050 its reverse (5071928), we get a palindrome (87988978).

The spelling of 82917050 in words is "eighty-two million, nine hundred seventeen thousand, fifty".