12900237 has 8 divisors (see below), whose sum is σ = 19657536. Its totient is φ = 7371552.

The previous prime is 12900227. The next prime is 12900289. The reversal of 12900237 is 73200921.

12900237 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12900237 - 2¹⁰ = 12899213 is a prime.

It is a super-2 number, since 2×12900237² = 332832229312338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12900227) 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, 307128 + ... + 307169.

It is an arithmetic number, because the mean of its divisors is an integer number (2457192).

Almost surely, 2^12900237 is an apocalyptic number.

It is an amenable number.

12900237 is a deficient number, since it is larger than the sum of its proper divisors (6757299).

12900237 is an equidigital number, since it uses as much as digits as its factorization.

12900237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614307.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 12900237 is about 3591.6899921903. The cubic root of 12900237 is about 234.5304461418.

The spelling of 12900237 in words is "twelve million, nine hundred thousand, two hundred thirty-seven".