2253389 has 2 divisors, whose sum is σ = 2253390. Its totient is φ = 2253388.

The previous prime is 2253371. The next prime is 2253397. The reversal of 2253389 is 9833522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1716100 + 537289 = 1310^2 + 733^2 .

It is a cyclic number.

It is not a de Polignac number, because 2253389 - 2¹² = 2249293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2253289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126694 + 1126695.

It is an arithmetic number, because the mean of its divisors is an integer number (1126695).

2^2253389 is an apocalyptic number.

It is an amenable number.

2253389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2253389 is an equidigital number, since it uses as much as digits as its factorization.

2253389 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2253389 is about 1501.1292416045. The cubic root of 2253389 is about 131.1028270219.

It can be divided in two parts, 22533 and 89, that added together give a palindrome (22622).

The spelling of 2253389 in words is "two million, two hundred fifty-three thousand, three hundred eighty-nine".