12370423 has 4 divisors (see below), whose sum is σ = 13322008. Its totient is φ = 11418840.

The previous prime is 12370409. The next prime is 12370429. The reversal of 12370423 is 32407321.

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 12370423 - 2¹⁷ = 12239351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12370394 and 12370403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12370429) 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, 475773 + ... + 475798.

It is an arithmetic number, because the mean of its divisors is an integer number (3330502).

Almost surely, 2^12370423 is an apocalyptic number.

12370423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12370423 is a deficient number, since it is larger than the sum of its proper divisors (951585).

12370423 is an equidigital number, since it uses as much as digits as its factorization.

12370423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951584.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 12370423 is about 3517.1612132514. The cubic root of 12370423 is about 231.2747304450.

Adding to 12370423 its reverse (32407321), we get a palindrome (44777744).

The spelling of 12370423 in words is "twelve million, three hundred seventy thousand, four hundred twenty-three".