2587475 has 18 divisors (see below), whose sum is σ = 3536604. Its totient is φ = 1862400.

The previous prime is 2587441. The next prime is 2587499. The reversal of 2587475 is 5747852.

It is not a de Polignac number, because 2587475 - 2⁶ = 2587411 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 26627 + ... + 26723.

It is an arithmetic number, because the mean of its divisors is an integer number (196478).

2^2587475 is an apocalyptic number.

2587475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2587475 is a deficient number, since it is larger than the sum of its proper divisors (949129).

2587475 is an equidigital number, since it uses as much as digits as its factorization.

2587475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 113 counting only the distinct ones).

The product of its digits is 78400, while the sum is 38.

The square root of 2587475 is about 1608.5630233224. The cubic root of 2587475 is about 137.2857268670.

The spelling of 2587475 in words is "two million, five hundred eighty-seven thousand, four hundred seventy-five".