87141024 has 36 divisors (see below), whose sum is σ = 247808106. Its totient is φ = 29046912.

The previous prime is 87141013. The next prime is 87141079. The reversal of 87141024 is 42014178.

It can be written as a sum of positive squares in only one way, i.e., 52707600 + 34433424 = 7260^2 + 5868^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150999 + ... + 151574.

Almost surely, 2^87141024 is an apocalyptic number.

It is an amenable number.

87141024 is an abundant number, since it is smaller than the sum of its proper divisors (160667082).

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

87141024 is a wasteful number, since it uses less digits than its factorization.

87141024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302589 (or 302578 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 87141024 is about 9334.9356719797. The cubic root of 87141024 is about 443.3440521023.

The spelling of 87141024 in words is "eighty-seven million, one hundred forty-one thousand, twenty-four".