12372373 has 8 divisors (see below), whose sum is σ = 13576248. Its totient is φ = 11204544.

The previous prime is 12372341. The next prime is 12372377. The reversal of 12372373 is 37327321.

12372373 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5098564 + 7273809 = 2258^2 + 2697^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12372373 - 2⁵ = 12372341 is a prime.

It is a super-2 number, since 2×12372373² = 306151227302258, 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 (12372377) 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 7 ways as a sum of consecutive naturals, for example, 8290 + ... + 9667.

It is an arithmetic number, because the mean of its divisors is an integer number (1697031).

Almost surely, 2^12372373 is an apocalyptic number.

12372373 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12372373 is a deficient number, since it is larger than the sum of its proper divisors (1203875).

12372373 is a wasteful number, since it uses less digits than its factorization.

12372373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18023.

The product of its digits is 5292, while the sum is 28.

The square root of 12372373 is about 3517.4384145284. The cubic root of 12372373 is about 231.2868820648.

Adding to 12372373 its reverse (37327321), we get a palindrome (49699694).

The spelling of 12372373 in words is "twelve million, three hundred seventy-two thousand, three hundred seventy-three".