82473508 has 24 divisors (see below), whose sum is σ = 155905848. Its totient is φ = 37948416.

The previous prime is 82473499. The next prime is 82473533. The reversal of 82473508 is 80537428.

It can be written as a sum of positive squares in 4 ways, for example, as 19873764 + 62599744 = 4458^2 + 7912^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16110 + ... + 20602.

It is an arithmetic number, because the mean of its divisors is an integer number (6496077).

Almost surely, 2^82473508 is an apocalyptic number.

It is an amenable number.

82473508 is a deficient number, since it is larger than the sum of its proper divisors (73432340).

82473508 is a wasteful number, since it uses less digits than its factorization.

82473508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4863 (or 4861 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 82473508 is about 9081.4926085969. The cubic root of 82473508 is about 435.2827826164.

The spelling of 82473508 in words is "eighty-two million, four hundred seventy-three thousand, five hundred eight".