12372653 has 2 divisors, whose sum is σ = 12372654. Its totient is φ = 12372652.

The previous prime is 12372637. The next prime is 12372707. The reversal of 12372653 is 35627321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12369289 + 3364 = 3517^2 + 58^2 .

It is a cyclic number.

It is not a de Polignac number, because 12372653 - 2⁴ = 12372637 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12372953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6186326 + 6186327.

It is an arithmetic number, because the mean of its divisors is an integer number (6186327).

Almost surely, 2^12372653 is an apocalyptic number.

It is an amenable number.

12372653 is a deficient number, since it is larger than the sum of its proper divisors (1).

12372653 is an equidigital number, since it uses as much as digits as its factorization.

12372653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 29.

The square root of 12372653 is about 3517.4782159951. The cubic root of 12372653 is about 231.2886268079.

Adding to 12372653 its reverse (35627321), we get a palindrome (47999974).

The spelling of 12372653 in words is "twelve million, three hundred seventy-two thousand, six hundred fifty-three".