12383956 has 24 divisors (see below), whose sum is σ = 24713640. Its totient is φ = 5379072.

The previous prime is 12383947. The next prime is 12383977. The reversal of 12383956 is 65938321.

It can be written as a sum of positive squares in 4 ways, for example, as 2835856 + 9548100 = 1684^2 + 3090^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6121 + ... + 7888.

It is an arithmetic number, because the mean of its divisors is an integer number (1029735).

Almost surely, 2^12383956 is an apocalyptic number.

It is an amenable number.

12383956 is a deficient number, since it is larger than the sum of its proper divisors (12329684).

12383956 is a wasteful number, since it uses less digits than its factorization.

12383956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14043 (or 14041 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 12383956 is about 3519.0845400473. The cubic root of 12383956 is about 231.3590363816.

The spelling of 12383956 in words is "twelve million, three hundred eighty-three thousand, nine hundred fifty-six".