12037373 has 2 divisors, whose sum is σ = 12037374. Its totient is φ = 12037372.

The previous prime is 12037369. The next prime is 12037379. The reversal of 12037373 is 37373021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9406489 + 2630884 = 3067^2 + 1622^2 .

It is a cyclic number.

It is not a de Polignac number, because 12037373 - 2² = 12037369 is a prime.

It is a super-2 number, since 2×12037373² = 289796697482258, which contains 22 as substring.

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 (12037379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6018686 + 6018687.

It is an arithmetic number, because the mean of its divisors is an integer number (6018687).

Almost surely, 2^12037373 is an apocalyptic number.

It is an amenable number.

12037373 is a deficient number, since it is larger than the sum of its proper divisors (1).

12037373 is an equidigital number, since it uses as much as digits as its factorization.

12037373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 26.

The square root of 12037373 is about 3469.4917495218. The cubic root of 12037373 is about 229.1802766720.

The spelling of 12037373 in words is "twelve million, thirty-seven thousand, three hundred seventy-three".