12379015 has 16 divisors (see below), whose sum is σ = 16311456. Its totient is φ = 8944000.

The previous prime is 12378997. The next prime is 12379019. The reversal of 12379015 is 51097321.

It is not a de Polignac number, because 12379015 - 2⁹ = 12378503 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 (12379019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8865 + ... + 10165.

It is an arithmetic number, because the mean of its divisors is an integer number (1019466).

Almost surely, 2^12379015 is an apocalyptic number.

12379015 is a deficient number, since it is larger than the sum of its proper divisors (3932441).

12379015 is a wasteful number, since it uses less digits than its factorization.

12379015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 12379015 is about 3518.3824408384. The cubic root of 12379015 is about 231.3282627725.

The spelling of 12379015 in words is "twelve million, three hundred seventy-nine thousand, fifteen".