2330453 has 4 divisors (see below), whose sum is σ = 2333760. Its totient is φ = 2327148.

The previous prime is 2330431. The next prime is 2330459. The reversal of 2330453 is 3540332.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2330453 - 2⁶ = 2330389 is a prime.

It is a super-2 number, since 2×2330453² = 10862022370418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2330459) 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, 125 + ... + 2162.

It is an arithmetic number, because the mean of its divisors is an integer number (583440).

2^2330453 is an apocalyptic number.

It is an amenable number.

2330453 is a deficient number, since it is larger than the sum of its proper divisors (3307).

2330453 is a wasteful number, since it uses less digits than its factorization.

2330453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3306.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 2330453 is about 1526.5821301194. The cubic root of 2330453 is about 132.5806415476.

Adding to 2330453 its reverse (3540332), we get a palindrome (5870785).

The spelling of 2330453 in words is "two million, three hundred thirty thousand, four hundred fifty-three".