82973548 has 24 divisors (see below), whose sum is σ = 167148800. Its totient is φ = 35302608.

The previous prime is 82973521. The next prime is 82973563. The reversal of 82973548 is 84537928.

It is a junction number, because it is equal to n+sod(n) for n = 82973498 and 82973507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6768 + ... + 14551.

Almost surely, 2^82973548 is an apocalyptic number.

It is an amenable number.

82973548 is an abundant number, since it is smaller than the sum of its proper divisors (84175252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82973548 is a wasteful number, since it uses less digits than its factorization.

82973548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21469 (or 21467 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 82973548 is about 9108.9817213561. The cubic root of 82973548 is about 436.1607226662.

It can be divided in two parts, 82973 and 548, that added together give a 4-th power (83521 = 17⁴).

The spelling of 82973548 in words is "eighty-two million, nine hundred seventy-three thousand, five hundred forty-eight".