23734453 has 4 divisors (see below), whose sum is σ = 23803200. Its totient is φ = 23665708.

The previous prime is 23734433. The next prime is 23734457. The reversal of 23734453 is 35443732.

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 23734453 - 2⁵ = 23734421 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 (23734457) 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, 33853 + ... + 34546.

It is an arithmetic number, because the mean of its divisors is an integer number (5950800).

Almost surely, 2^23734453 is an apocalyptic number.

It is an amenable number.

23734453 is a deficient number, since it is larger than the sum of its proper divisors (68747).

23734453 is an equidigital number, since it uses as much as digits as its factorization.

23734453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68746.

The product of its digits is 30240, while the sum is 31.

The square root of 23734453 is about 4871.8018227346. The cubic root of 23734453 is about 287.3821187805.

The spelling of 23734453 in words is "twenty-three million, seven hundred thirty-four thousand, four hundred fifty-three".