2253839 has 8 divisors (see below), whose sum is σ = 2688000. Its totient is φ = 1847736.

The previous prime is 2253833. The next prime is 2253841. The reversal of 2253839 is 9383522.

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

It is a cyclic number.

It is not a de Polignac number, because 2253839 - 2¹² = 2249743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253833) 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, 6839 + ... + 7160.

It is an arithmetic number, because the mean of its divisors is an integer number (336000).

2^2253839 is an apocalyptic number.

2253839 is a deficient number, since it is larger than the sum of its proper divisors (434161).

2253839 is a wasteful number, since it uses less digits than its factorization.

2253839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14029.

The product of its digits is 12960, while the sum is 32.

The square root of 2253839 is about 1501.2791212829. The cubic root of 2253839 is about 131.1115534846. Note that the first 3 decimals are identical.

The spelling of 2253839 in words is "two million, two hundred fifty-three thousand, eight hundred thirty-nine".