87484677 has 16 divisors (see below), whose sum is σ = 137907840. Its totient is φ = 48267072.

The previous prime is 87484673. The next prime is 87484681. The reversal of 87484677 is 77648478.

It is an interprime number because it is at equal distance from previous prime (87484673) and next prime (87484681).

It is not a de Polignac number, because 87484677 - 2² = 87484673 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87484673) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 71218 + ... + 72435.

It is an arithmetic number, because the mean of its divisors is an integer number (8619240).

Almost surely, 2^87484677 is an apocalyptic number.

87484677 is a gapful number since it is divisible by the number (87) formed by its first and last digit.

It is an amenable number.

87484677 is a deficient number, since it is larger than the sum of its proper divisors (50423163).

87484677 is a wasteful number, since it uses less digits than its factorization.

87484677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143692.

The product of its digits is 2107392, while the sum is 51.

The square root of 87484677 is about 9353.3243822718. The cubic root of 87484677 is about 443.9260844003.

The spelling of 87484677 in words is "eighty-seven million, four hundred eighty-four thousand, six hundred seventy-seven".