87500102 has 4 divisors (see below), whose sum is σ = 131250156. Its totient is φ = 43750050.

The previous prime is 87500099. The next prime is 87500117. The reversal of 87500102 is 20100578.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21875024 + ... + 21875027.

It is an arithmetic number, because the mean of its divisors is an integer number (32812539).

Almost surely, 2^87500102 is an apocalyptic number.

87500102 is a deficient number, since it is larger than the sum of its proper divisors (43750054).

87500102 is a wasteful number, since it uses less digits than its factorization.

87500102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43750053.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 87500102 is about 9354.1489190626. The cubic root of 87500102 is about 443.9521733783.

The spelling of 87500102 in words is "eighty-seven million, five hundred thousand, one hundred two".