12379311 has 30 divisors (see below), whose sum is σ = 21518640. Its totient is φ = 7071624.

The previous prime is 12379309. The next prime is 12379319. The reversal of 12379311 is 11397321.

It is not a de Polignac number, because 12379311 - 2¹ = 12379309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12379319) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 2410 + ... + 5528.

It is an arithmetic number, because the mean of its divisors is an integer number (717288).

Almost surely, 2^12379311 is an apocalyptic number.

12379311 is a deficient number, since it is larger than the sum of its proper divisors (9139329).

12379311 is an equidigital number, since it uses as much as digits as its factorization.

12379311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3145 (or 3129 counting only the distinct ones).

The product of its digits is 1134, while the sum is 27.

The square root of 12379311 is about 3518.4245053717. The cubic root of 12379311 is about 231.3301065546.

The spelling of 12379311 in words is "twelve million, three hundred seventy-nine thousand, three hundred eleven".