12275937 has 6 divisors (see below), whose sum is σ = 17731922. Its totient is φ = 8183952.

The previous prime is 12275917. The next prime is 12275959. The reversal of 12275937 is 73957221.

12275937 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11128896 + 1147041 = 3336^2 + 1071^2 .

It is a de Polignac number, because none of the positive numbers 2^k-12275937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12275917) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 681988 + ... + 682005.

Almost surely, 2^12275937 is an apocalyptic number.

It is an amenable number.

12275937 is a deficient number, since it is larger than the sum of its proper divisors (5455985).

12275937 is a wasteful number, since it uses less digits than its factorization.

12275937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363999 (or 1363996 counting only the distinct ones).

The product of its digits is 26460, while the sum is 36.

The square root of 12275937 is about 3503.7033264819. The cubic root of 12275937 is about 230.6843949958.

The spelling of 12275937 in words is "twelve million, two hundred seventy-five thousand, nine hundred thirty-seven".