12380376 has 32 divisors (see below), whose sum is σ = 31538160. Its totient is φ = 4048512.

The previous prime is 12380351. The next prime is 12380413. The reversal of 12380376 is 67308321.

It is a congruent number.

It is an unprimeable number.

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, 3595 + ... + 6138.

Almost surely, 2^12380376 is an apocalyptic number.

It is an amenable number.

12380376 is an abundant number, since it is smaller than the sum of its proper divisors (19157784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12380376 is a wasteful number, since it uses less digits than its factorization.

12380376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9795 (or 9791 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 12380376 is about 3518.5758482659. The cubic root of 12380376 is about 231.3367401898.

Adding to 12380376 its reverse (67308321), we get a palindrome (79688697).

The spelling of 12380376 in words is "twelve million, three hundred eighty thousand, three hundred seventy-six".