12377807 has 8 divisors (see below), whose sum is σ = 13513584. Its totient is φ = 11268288.

The previous prime is 12377791. The next prime is 12377843. The reversal of 12377807 is 70877321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12377807 - 2⁴ = 12377791 is a prime.

It is a super-2 number, since 2×12377807² = 306420212258498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12377857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5573 + ... + 7470.

It is an arithmetic number, because the mean of its divisors is an integer number (1689198).

Almost surely, 2^12377807 is an apocalyptic number.

12377807 is a deficient number, since it is larger than the sum of its proper divisors (1135777).

12377807 is a wasteful number, since it uses less digits than its factorization.

12377807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13129.

The product of its (nonzero) digits is 16464, while the sum is 35.

The square root of 12377807 is about 3518.2107668529. The cubic root of 12377807 is about 231.3207378434.

The spelling of 12377807 in words is "twelve million, three hundred seventy-seven thousand, eight hundred seven".