12361879 has 8 divisors (see below), whose sum is σ = 13144032. Its totient is φ = 11600160.

The previous prime is 12361871. The next prime is 12361883. The reversal of 12361879 is 97816321.

12361879 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 12361879 - 2³ = 12361871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12361871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3852 + ... + 6289.

It is an arithmetic number, because the mean of its divisors is an integer number (1643004).

Almost surely, 2^12361879 is an apocalyptic number.

12361879 is a deficient number, since it is larger than the sum of its proper divisors (782153).

12361879 is a wasteful number, since it uses less digits than its factorization.

12361879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10217.

The product of its digits is 18144, while the sum is 37.

The square root of 12361879 is about 3515.9463875321. The cubic root of 12361879 is about 231.2214725949.

The spelling of 12361879 in words is "twelve million, three hundred sixty-one thousand, eight hundred seventy-nine".