87427324 has 24 divisors (see below), whose sum is σ = 159989760. Its totient is φ = 41724144.

The previous prime is 87427297. The next prime is 87427343. The reversal of 87427324 is 42372478.

It is a congruent number.

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, 67717 + ... + 68995.

It is an arithmetic number, because the mean of its divisors is an integer number (6666240).

Almost surely, 2^87427324 is an apocalyptic number.

It is an amenable number.

87427324 is a deficient number, since it is larger than the sum of its proper divisors (72562436).

87427324 is a wasteful number, since it uses less digits than its factorization.

87427324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049 (or 2047 counting only the distinct ones).

The product of its digits is 75264, while the sum is 37.

The square root of 87427324 is about 9350.2579643558. The cubic root of 87427324 is about 443.8290538520.

The spelling of 87427324 in words is "eighty-seven million, four hundred twenty-seven thousand, three hundred twenty-four".