12375223 has 4 divisors (see below), whose sum is σ = 14143120. Its totient is φ = 10607328.

The previous prime is 12375221. The next prime is 12375263. The reversal of 12375223 is 32257321.

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 12375223 - 2¹ = 12375221 is a prime.

It is a super-2 number, since 2×12375223² = 306292288599458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12375221) 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, 883938 + ... + 883951.

It is an arithmetic number, because the mean of its divisors is an integer number (3535780).

Almost surely, 2^12375223 is an apocalyptic number.

12375223 is a deficient number, since it is larger than the sum of its proper divisors (1767897).

12375223 is an equidigital number, since it uses as much as digits as its factorization.

12375223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767896.

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

The square root of 12375223 is about 3517.8435155646. The cubic root of 12375223 is about 231.3046398279.

The spelling of 12375223 in words is "twelve million, three hundred seventy-five thousand, two hundred twenty-three".