12383377 has 4 divisors (see below), whose sum is σ = 12810420. Its totient is φ = 11956336.

The previous prime is 12383369. The next prime is 12383387. The reversal of 12383377 is 77338321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6507601 + 5875776 = 2551^2 + 2424^2 .

It is a cyclic number.

It is not a de Polignac number, because 12383377 - 2³ = 12383369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12383317) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 213478 + ... + 213535.

It is an arithmetic number, because the mean of its divisors is an integer number (3202605).

Almost surely, 2^12383377 is an apocalyptic number.

It is an amenable number.

12383377 is a deficient number, since it is larger than the sum of its proper divisors (427043).

12383377 is an equidigital number, since it uses as much as digits as its factorization.

12383377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427042.

The product of its digits is 21168, while the sum is 34.

The square root of 12383377 is about 3519.0022733724. The cubic root of 12383377 is about 231.3554306687.

The spelling of 12383377 in words is "twelve million, three hundred eighty-three thousand, three hundred seventy-seven".