2253999 has 16 divisors (see below), whose sum is σ = 3306240. Its totient is φ = 1354560.

The previous prime is 2253997. The next prime is 2254033. The reversal of 2253999 is 9993522.

2253999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2253999 - 2¹ = 2253997 is a prime.

It is a super-2 number, since 2×2253999² = 10161022984002, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁸ + 2¹⁸ + 5⁸ + 3¹³ + 9 + 9² + 9⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5307 + ... + 5715.

It is an arithmetic number, because the mean of its divisors is an integer number (206640).

2^2253999 is an apocalyptic number.

2253999 is a deficient number, since it is larger than the sum of its proper divisors (1052241).

2253999 is a wasteful number, since it uses less digits than its factorization.

2253999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590.

The product of its digits is 43740, while the sum is 39.

The square root of 2253999 is about 1501.3324082294. The cubic root of 2253999 is about 131.1146559470.

It can be divided in two parts, 225 and 3999, that added together give a palindrome (4224).

The spelling of 2253999 in words is "two million, two hundred fifty-three thousand, nine hundred ninety-nine".