82472084 has 12 divisors (see below), whose sum is σ = 151922400. Its totient is φ = 39065688.

The previous prime is 82472053. The next prime is 82472087. The reversal of 82472084 is 48027428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82472087) 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 3 ways as a sum of consecutive naturals, for example, 542504 + ... + 542655.

It is an arithmetic number, because the mean of its divisors is an integer number (12660200).

Almost surely, 2^82472084 is an apocalyptic number.

It is an amenable number.

82472084 is a deficient number, since it is larger than the sum of its proper divisors (69450316).

82472084 is a wasteful number, since it uses less digits than its factorization.

82472084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085182 (or 1085180 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 82472084 is about 9081.4142070495. The cubic root of 82472084 is about 435.2802773826.

The spelling of 82472084 in words is "eighty-two million, four hundred seventy-two thousand, eighty-four".