12379075 has 12 divisors (see below), whose sum is σ = 15846208. Its totient is φ = 9583200.

The previous prime is 12379067. The next prime is 12379079. The reversal of 12379075 is 57097321.

It is not a de Polignac number, because 12379075 - 2³ = 12379067 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 12379075.

It is not an unprimeable number, because it can be changed into a prime (12379079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7212 + ... + 8761.

Almost surely, 2^12379075 is an apocalyptic number.

12379075 is a deficient number, since it is larger than the sum of its proper divisors (3467133).

12379075 is a wasteful number, since it uses less digits than its factorization.

12379075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16014 (or 16009 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 12379075 is about 3518.3909674736. The cubic root of 12379075 is about 231.3286365145.

The spelling of 12379075 in words is "twelve million, three hundred seventy-nine thousand, seventy-five".