12385276 has 6 divisors (see below), whose sum is σ = 21674240. Its totient is φ = 6192636.

The previous prime is 12385273. The next prime is 12385279. The reversal of 12385276 is 67258321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12385273) and next prime (12385279).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12385271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1548156 + ... + 1548163.

Almost surely, 2^12385276 is an apocalyptic number.

It is an amenable number.

12385276 is a deficient number, since it is larger than the sum of its proper divisors (9288964).

12385276 is a wasteful number, since it uses less digits than its factorization.

12385276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3096323 (or 3096321 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 12385276 is about 3519.2720838264. The cubic root of 12385276 is about 231.3672562396.

The spelling of 12385276 in words is "twelve million, three hundred eighty-five thousand, two hundred seventy-six".