82087124 has 12 divisors (see below), whose sum is σ = 164174304. Its totient is φ = 35180184.

The previous prime is 82087121. The next prime is 82087133. The reversal of 82087124 is 42178028.

82087124 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82087121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1465814 + ... + 1465869.

It is an arithmetic number, because the mean of its divisors is an integer number (13681192).

Almost surely, 2^82087124 is an apocalyptic number.

It is an amenable number.

82087124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

82087124 is a wasteful number, since it uses less digits than its factorization.

82087124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2931694 (or 2931692 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 82087124 is about 9060.1944791489. The cubic root of 82087124 is about 434.6019594022.

The spelling of 82087124 in words is "eighty-two million, eighty-seven thousand, one hundred twenty-four".