87484032 has 48 divisors (see below), whose sum is σ = 251747730. Its totient is φ = 29160960.

The previous prime is 87484031. The next prime is 87484049. The reversal of 87484032 is 23048478.

It can be written as a sum of positive squares in only one way, i.e., 59351616 + 28132416 = 7704^2 + 5304^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (87484031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36819 + ... + 39122.

Almost surely, 2^87484032 is an apocalyptic number.

It is an amenable number.

87484032 is an abundant number, since it is smaller than the sum of its proper divisors (164263698).

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

87484032 is a wasteful number, since it uses less digits than its factorization.

87484032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75961 (or 75946 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 87484032 is about 9353.2899024889. The cubic root of 87484032 is about 443.9249934167.

The spelling of 87484032 in words is "eighty-seven million, four hundred eighty-four thousand, thirty-two".