2300453 has 4 divisors (see below), whose sum is σ = 2304960. Its totient is φ = 2295948.

The previous prime is 2300447. The next prime is 2300489. The reversal of 2300453 is 3540032.

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 a de Polignac number, because none of the positive numbers 2^k-2300453 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 (2300413) 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, 1373 + ... + 2546.

It is an arithmetic number, because the mean of its divisors is an integer number (576240).

2^2300453 is an apocalyptic number.

It is an amenable number.

2300453 is a deficient number, since it is larger than the sum of its proper divisors (4507).

2300453 is an equidigital number, since it uses as much as digits as its factorization.

2300453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4506.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 2300453 is about 1516.7244311344. The cubic root of 2300453 is about 132.0092777379.

Adding to 2300453 its reverse (3540032), we get a palindrome (5840485).

The spelling of 2300453 in words is "two million, three hundred thousand, four hundred fifty-three".