87898599 has 12 divisors (see below), whose sum is σ = 127280400. Its totient is φ = 58453344.

The previous prime is 87898589. The next prime is 87898607. The reversal of 87898599 is 99589878.

It is not a de Polignac number, because 87898599 - 2¹⁶ = 87833063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87898529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8259 + ... + 15620.

It is an arithmetic number, because the mean of its divisors is an integer number (10606700).

Almost surely, 2^87898599 is an apocalyptic number.

87898599 is a deficient number, since it is larger than the sum of its proper divisors (39381801).

87898599 is a wasteful number, since it uses less digits than its factorization.

87898599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24294 (or 24291 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 63.

The square root of 87898599 is about 9375.4252703544. The cubic root of 87898599 is about 444.6251086598.

The spelling of 87898599 in words is "eighty-seven million, eight hundred ninety-eight thousand, five hundred ninety-nine".