87102448 has 10 divisors (see below), whose sum is σ = 168761024. Its totient is φ = 43551216.

The previous prime is 87102439. The next prime is 87102451. The reversal of 87102448 is 84420178.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2721936 + ... + 2721967.

Almost surely, 2^87102448 is an apocalyptic number.

It is an amenable number.

87102448 is a deficient number, since it is larger than the sum of its proper divisors (81658576).

87102448 is a wasteful number, since it uses less digits than its factorization.

87102448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5443911 (or 5443905 counting only the distinct ones).

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

The square root of 87102448 is about 9332.8692265562. The cubic root of 87102448 is about 443.2786219002.

The spelling of 87102448 in words is "eighty-seven million, one hundred two thousand, four hundred forty-eight".