2487089 has 4 divisors (see below), whose sum is σ = 2713200. Its totient is φ = 2260980.

The previous prime is 2487073. The next prime is 2487091. The reversal of 2487089 is 9807842.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2487089 - 2⁴ = 2487073 is a prime.

It is a super-2 number, since 2×2487089² = 12371223387842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2484089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113039 + ... + 113060.

It is an arithmetic number, because the mean of its divisors is an integer number (678300).

2^2487089 is an apocalyptic number.

It is an amenable number.

2487089 is a deficient number, since it is larger than the sum of its proper divisors (226111).

2487089 is a wasteful number, since it uses less digits than its factorization.

2487089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226110.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 2487089 is about 1577.0507284168. The cubic root of 2487089 is about 135.4868384978.

It can be divided in two parts, 248 and 7089, that added together give a palindrome (7337).

The spelling of 2487089 in words is "two million, four hundred eighty-seven thousand, eighty-nine".