2589081 has 16 divisors (see below), whose sum is σ = 3825408. Its totient is φ = 1544400.

The previous prime is 2589071. The next prime is 2589101. The reversal of 2589081 is 1809852.

It is a happy number.

It is not a de Polignac number, because 2589081 - 2¹⁴ = 2572697 is a prime.

It is a super-2 number, since 2×2589081² = 13406680849122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an Ulam number.

It is a Curzon number.

2589081 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2589011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1626 + ... + 2796.

It is an arithmetic number, because the mean of its divisors is an integer number (239088).

2^2589081 is an apocalyptic number.

It is an amenable number.

2589081 is a deficient number, since it is larger than the sum of its proper divisors (1236327).

2589081 is a wasteful number, since it uses less digits than its factorization.

2589081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 2589081 is about 1609.0621492037. The cubic root of 2589081 is about 137.3141246005.

It can be divided in two parts, 258 and 9081, that added together give a palindrome (9339).

The spelling of 2589081 in words is "two million, five hundred eighty-nine thousand, eighty-one".