12572323 has 4 divisors (see below), whose sum is σ = 12602608. Its totient is φ = 12542040.

The previous prime is 12572321. The next prime is 12572327. The reversal of 12572323 is 32327521.

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

It is a cyclic number.

It is not a de Polignac number, because 12572323 - 2¹ = 12572321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12572321) 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, 14511 + ... + 15352.

It is an arithmetic number, because the mean of its divisors is an integer number (3150652).

Almost surely, 2^12572323 is an apocalyptic number.

12572323 is a deficient number, since it is larger than the sum of its proper divisors (30285).

12572323 is an equidigital number, since it uses as much as digits as its factorization.

12572323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30284.

The product of its digits is 2520, while the sum is 25.

The square root of 12572323 is about 3545.7471709077. The cubic root of 12572323 is about 232.5261727194.

Adding to 12572323 its reverse (32327521), we get a palindrome (44899844).

The spelling of 12572323 in words is "twelve million, five hundred seventy-two thousand, three hundred twenty-three".