2047589 has 4 divisors (see below), whose sum is σ = 2050656. Its totient is φ = 2044524.

The previous prime is 2047571. The next prime is 2047597. The reversal of 2047589 is 9857402.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-2047589 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 0 + 4⁴ + 7³ + 5⁹ + 8⁵ + 9⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047559) 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, 59 + ... + 2024.

It is an arithmetic number, because the mean of its divisors is an integer number (512664).

2^2047589 is an apocalyptic number.

It is an amenable number.

2047589 is a deficient number, since it is larger than the sum of its proper divisors (3067).

2047589 is an equidigital number, since it uses as much as digits as its factorization.

2047589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3066.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 2047589 is about 1430.9399009043. The cubic root of 2047589 is about 126.9835885132.

The spelling of 2047589 in words is "two million, forty-seven thousand, five hundred eighty-nine".