12379270 has 16 divisors (see below), whose sum is σ = 22801680. Its totient is φ = 4836384.

The previous prime is 12379229. The next prime is 12379273. The reversal of 12379270 is 7297321.

12379270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12379273) 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, 13965 + ... + 14824.

It is an arithmetic number, because the mean of its divisors is an integer number (1425105).

Almost surely, 2^12379270 is an apocalyptic number.

12379270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12379270 is a deficient number, since it is larger than the sum of its proper divisors (10422410).

12379270 is a wasteful number, since it uses less digits than its factorization.

12379270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28839.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 12379270 is about 3518.4186788954. The cubic root of 12379270 is about 231.3298511676.

The spelling of 12379270 in words is "twelve million, three hundred seventy-nine thousand, two hundred seventy".