23270323 has 4 divisors (see below), whose sum is σ = 23322600. Its totient is φ = 23218048.

The previous prime is 23270309. The next prime is 23270333. The reversal of 23270323 is 32307232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23270323 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23270294 and 23270303.

It is not an unprimeable number, because it can be changed into a prime (23270333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25465 + ... + 26362.

It is an arithmetic number, because the mean of its divisors is an integer number (5830650).

Almost surely, 2^23270323 is an apocalyptic number.

23270323 is a deficient number, since it is larger than the sum of its proper divisors (52277).

23270323 is an equidigital number, since it uses as much as digits as its factorization.

23270323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52276.

The product of its (nonzero) digits is 1512, while the sum is 22.

The square root of 23270323 is about 4823.9323171040. The cubic root of 23270323 is about 285.4965101099.

Adding to 23270323 its reverse (32307232), we get a palindrome (55577555).

The spelling of 23270323 in words is "twenty-three million, two hundred seventy thousand, three hundred twenty-three".