87481024 has 28 divisors (see below), whose sum is σ = 178291744. Its totient is φ = 42557184.

The previous prime is 87481021. The next prime is 87481027. The reversal of 87481024 is 42018478.

It is an interprime number because it is at equal distance from previous prime (87481021) and next prime (87481027).

It is not an unprimeable number, because it can be changed into a prime (87481021) 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, 16104 + ... + 20839.

Almost surely, 2^87481024 is an apocalyptic number.

It is an amenable number.

87481024 is an abundant number, since it is smaller than the sum of its proper divisors (90810720).

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

87481024 is a wasteful number, since it uses less digits than its factorization.

87481024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36992 (or 36982 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 87481024 is about 9353.1291020706. The cubic root of 87481024 is about 443.9199054723.

The spelling of 87481024 in words is "eighty-seven million, four hundred eighty-one thousand, twenty-four".