2589237 has 24 divisors (see below), whose sum is σ = 4340544. Its totient is φ = 1456704.

The previous prime is 2589233. The next prime is 2589239. The reversal of 2589237 is 7329852.

It is a happy number.

It is not a de Polignac number, because 2589237 - 2² = 2589233 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2589233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4318 + ... + 4880.

It is an arithmetic number, because the mean of its divisors is an integer number (180856).

2^2589237 is an apocalyptic number.

2589237 is the 1314-th pentagonal number.

It is an amenable number.

2589237 is a deficient number, since it is larger than the sum of its proper divisors (1751307).

2589237 is a wasteful number, since it uses less digits than its factorization.

2589237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 646 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 2589237 is about 1609.1106239162. The cubic root of 2589237 is about 137.3168824096.

The spelling of 2589237 in words is "two million, five hundred eighty-nine thousand, two hundred thirty-seven".