87087375 has 48 divisors (see below), whose sum is σ = 158184000. Its totient is φ = 46094400.

The previous prime is 87087373. The next prime is 87087383. The reversal of 87087375 is 57378078.

It is not a de Polignac number, because 87087375 - 2¹ = 87087373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 87087375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87087373) 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 47 ways as a sum of consecutive naturals, for example, 223681 + ... + 224069.

It is an arithmetic number, because the mean of its divisors is an integer number (3295500).

Almost surely, 2^87087375 is an apocalyptic number.

87087375 is a deficient number, since it is larger than the sum of its proper divisors (71096625).

87087375 is a wasteful number, since it uses less digits than its factorization.

87087375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The square root of 87087375 is about 9332.0616693205. The cubic root of 87087375 is about 443.2530507700.

The spelling of 87087375 in words is "eighty-seven million, eighty-seven thousand, three hundred seventy-five".