12275938 has 32 divisors (see below), whose sum is σ = 21219840. Its totient is φ = 5287680.

The previous prime is 12275917. The next prime is 12275959. The reversal of 12275938 is 83957221.

12275938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12275917) and next prime (12275959).

It is a junction number, because it is equal to n+sod(n) for n = 12275897 and 12275906.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19720 + ... + 20332.

It is an arithmetic number, because the mean of its divisors is an integer number (663120).

Almost surely, 2^12275938 is an apocalyptic number.

12275938 is a deficient number, since it is larger than the sum of its proper divisors (8943902).

12275938 is a wasteful number, since it uses less digits than its factorization.

12275938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682.

The product of its digits is 30240, while the sum is 37.

The square root of 12275938 is about 3503.7034691880. The cubic root of 12275938 is about 230.6844012597.

The spelling of 12275938 in words is "twelve million, two hundred seventy-five thousand, nine hundred thirty-eight".