82973752 has 8 divisors (see below), whose sum is σ = 155575800. Its totient is φ = 41486872.

The previous prime is 82973747. The next prime is 82973777. The reversal of 82973752 is 25737928.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 82973699 and 82973708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5185852 + ... + 5185867.

It is an arithmetic number, because the mean of its divisors is an integer number (19446975).

Almost surely, 2^82973752 is an apocalyptic number.

It is an amenable number.

82973752 is a deficient number, since it is larger than the sum of its proper divisors (72602048).

82973752 is a wasteful number, since it uses less digits than its factorization.

82973752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10371725 (or 10371721 counting only the distinct ones).

The product of its digits is 211680, while the sum is 43.

The square root of 82973752 is about 9108.9929190883. The cubic root of 82973752 is about 436.1610801164.

The spelling of 82973752 in words is "eighty-two million, nine hundred seventy-three thousand, seven hundred fifty-two".