2253489 has 8 divisors (see below), whose sum is σ = 3433920. Its totient is φ = 1287696.

The previous prime is 2253487. The next prime is 2253491. The reversal of 2253489 is 9843522.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2253487) and next prime (2253491).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2253489 - 2¹ = 2253487 is a prime.

It is a d-powerful number, because it can be written as 2 + 2¹¹ + 5⁷ + 3¹⁰ + 4⁷ + 8⁷ + 9³ .

It is not an unprimeable number, because it can be changed into a prime (2253481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53634 + ... + 53675.

It is an arithmetic number, because the mean of its divisors is an integer number (429240).

2^2253489 is an apocalyptic number.

It is an amenable number.

2253489 is a deficient number, since it is larger than the sum of its proper divisors (1180431).

2253489 is a wasteful number, since it uses less digits than its factorization.

2253489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107319.

The product of its digits is 17280, while the sum is 33.

The square root of 2253489 is about 1501.1625494929. The cubic root of 2253489 is about 131.1047663362.

Adding to 2253489 its sum of digits (33), we get a palindrome (2253522).

The spelling of 2253489 in words is "two million, two hundred fifty-three thousand, four hundred eighty-nine".