2233453 has 4 divisors (see below), whose sum is σ = 2243520. Its totient is φ = 2223388.

The previous prime is 2233433. The next prime is 2233459. The reversal of 2233453 is 3543322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2233453 - 2⁹ = 2232941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2233459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4693 + ... + 5146.

It is an arithmetic number, because the mean of its divisors is an integer number (560880).

2^2233453 is an apocalyptic number.

It is an amenable number.

2233453 is a deficient number, since it is larger than the sum of its proper divisors (10067).

2233453 is an equidigital number, since it uses as much as digits as its factorization.

2233453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10066.

The product of its digits is 2160, while the sum is 22.

The square root of 2233453 is about 1494.4741550124. The cubic root of 2233453 is about 130.7150537800.

Adding to 2233453 its reverse (3543322), we get a palindrome (5776775).

The spelling of 2233453 in words is "two million, two hundred thirty-three thousand, four hundred fifty-three".