12338377 has 6 divisors (see below), whose sum is σ = 12633882. Its totient is φ = 12049632.

The previous prime is 12338371. The next prime is 12338383. The reversal of 12338377 is 77383321.

It is an interprime number because it is at equal distance from previous prime (12338371) and next prime (12338383).

It can be written as a sum of positive squares in only one way, i.e., 7338681 + 4999696 = 2709^2 + 2236^2 .

It is a de Polignac number, because none of the positive numbers 2^k-12338377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12338371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1488 + ... + 5185.

It is an arithmetic number, because the mean of its divisors is an integer number (2105647).

Almost surely, 2^12338377 is an apocalyptic number.

It is an amenable number.

12338377 is a deficient number, since it is larger than the sum of its proper divisors (295505).

12338377 is an frugal number, since it uses more digits than its factorization.

12338377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6759 (or 6716 counting only the distinct ones).

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

The square root of 12338377 is about 3512.6025963664. The cubic root of 12338377 is about 231.0748494037.

The spelling of 12338377 in words is "twelve million, three hundred thirty-eight thousand, three hundred seventy-seven".