87548685 has 32 divisors (see below), whose sum is σ = 160849920. Its totient is φ = 39832128.

The previous prime is 87548683. The next prime is 87548689. The reversal of 87548685 is 58684578.

It is not a de Polignac number, because 87548685 - 2¹ = 87548683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87548683) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21546 + ... + 25284.

It is an arithmetic number, because the mean of its divisors is an integer number (5026560).

Almost surely, 2^87548685 is an apocalyptic number.

It is an amenable number.

87548685 is a deficient number, since it is larger than the sum of its proper divisors (73301235).

87548685 is a wasteful number, since it uses less digits than its factorization.

87548685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3977.

The product of its digits is 2150400, while the sum is 51.

The square root of 87548685 is about 9356.7454277649. The cubic root of 87548685 is about 444.0343239028.

The spelling of 87548685 in words is "eighty-seven million, five hundred forty-eight thousand, six hundred eighty-five".