87484113 has 12 divisors (see below), whose sum is σ = 133017040. Its totient is φ = 55253016.

The previous prime is 87484109. The next prime is 87484123. The reversal of 87484113 is 31148478.

It is not a de Polignac number, because 87484113 - 2² = 87484109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87484123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 255631 + ... + 255972.

Almost surely, 2^87484113 is an apocalyptic number.

It is an amenable number.

87484113 is a deficient number, since it is larger than the sum of its proper divisors (45532927).

87484113 is a wasteful number, since it uses less digits than its factorization.

87484113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511628 (or 511625 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 87484113 is about 9353.2942325151. The cubic root of 87484113 is about 443.9251304243.

The spelling of 87484113 in words is "eighty-seven million, four hundred eighty-four thousand, one hundred thirteen".