23233453 has 4 divisors (see below), whose sum is σ = 23309440. Its totient is φ = 23157468.

The previous prime is 23233439. The next prime is 23233471. The reversal of 23233453 is 35433232.

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 23233453 - 2¹⁷ = 23102381 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 (23233153) 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, 37533 + ... + 38146.

It is an arithmetic number, because the mean of its divisors is an integer number (5827360).

Almost surely, 2^23233453 is an apocalyptic number.

It is an amenable number.

23233453 is a deficient number, since it is larger than the sum of its proper divisors (75987).

23233453 is an equidigital number, since it uses as much as digits as its factorization.

23233453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75986.

The product of its digits is 6480, while the sum is 25.

The square root of 23233453 is about 4820.1092311274. The cubic root of 23233453 is about 285.3456481363.

Adding to 23233453 its reverse (35433232), we get a palindrome (58666685).

It can be divided in two parts, 2323 and 3453, that added together give a square (5776 = 76²).

The spelling of 23233453 in words is "twenty-three million, two hundred thirty-three thousand, four hundred fifty-three".