82469973 has 8 divisors (see below), whose sum is σ = 114740928. Its totient is φ = 52589504.

The previous prime is 82469971. The next prime is 82469993. The reversal of 82469973 is 37996428.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82469973 - 2¹ = 82469971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82469971) by changing a digit.

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, 597540 + ... + 597677.

It is an arithmetic number, because the mean of its divisors is an integer number (14342616).

Almost surely, 2^82469973 is an apocalyptic number.

It is an amenable number.

82469973 is a deficient number, since it is larger than the sum of its proper divisors (32270955).

82469973 is a wasteful number, since it uses less digits than its factorization.

82469973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195243.

The product of its digits is 653184, while the sum is 48.

The square root of 82469973 is about 9081.2979799145. The cubic root of 82469973 is about 435.2765634612.

The spelling of 82469973 in words is "eighty-two million, four hundred sixty-nine thousand, nine hundred seventy-three".