87025248 has 36 divisors (see below), whose sum is σ = 247478868. Its totient is φ = 29008320.

The previous prime is 87025219. The next prime is 87025283. The reversal of 87025248 is 84252078.

It is a happy number.

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

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150798 + ... + 151373.

It is an arithmetic number, because the mean of its divisors is an integer number (6874413).

Almost surely, 2^87025248 is an apocalyptic number.

It is an amenable number.

87025248 is an abundant number, since it is smaller than the sum of its proper divisors (160453620).

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

87025248 is a wasteful number, since it uses less digits than its factorization.

87025248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302187 (or 302176 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 87025248 is about 9328.7323897730. The cubic root of 87025248 is about 443.1476220428.

The spelling of 87025248 in words is "eighty-seven million, twenty-five thousand, two hundred forty-eight".