12295479 has 16 divisors (see below), whose sum is σ = 18805248. Its totient is φ = 7000032.

The previous prime is 12295469. The next prime is 12295519. The reversal of 12295479 is 97459221.

It is not a de Polignac number, because 12295479 - 2⁵ = 12295447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12295469) 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, 5734 + ... + 7580.

It is an arithmetic number, because the mean of its divisors is an integer number (1175328).

Almost surely, 2^12295479 is an apocalyptic number.

12295479 is a deficient number, since it is larger than the sum of its proper divisors (6509769).

12295479 is a wasteful number, since it uses less digits than its factorization.

12295479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174.

The product of its digits is 45360, while the sum is 39.

The square root of 12295479 is about 3506.4909810236. The cubic root of 12295479 is about 230.8067385273.

The spelling of 12295479 in words is "twelve million, two hundred ninety-five thousand, four hundred seventy-nine".