8987475 has 96 divisors (see below), whose sum is σ = 19284480. Its totient is φ = 3594240.

The previous prime is 8987467. The next prime is 8987483. The reversal of 8987475 is 5747898.

8987475 is nontrivially palindromic in base 12.

It is an interprime number because it is at equal distance from previous prime (8987467) and next prime (8987483).

It is not a de Polignac number, because 8987475 - 2³ = 8987467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 169549 + ... + 169601.

It is an arithmetic number, because the mean of its divisors is an integer number (200880).

Almost surely, 2^8987475 is an apocalyptic number.

8987475 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

8987475 is an abundant number, since it is smaller than the sum of its proper divisors (10297005).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8987475 is a wasteful number, since it uses less digits than its factorization.

8987475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 104 counting only the distinct ones).

The product of its digits is 564480, while the sum is 48.

The square root of 8987475 is about 2997.9117732182. The cubic root of 8987475 is about 207.9118447313.

The spelling of 8987475 in words is "eight million, nine hundred eighty-seven thousand, four hundred seventy-five".