12432079 has 8 divisors (see below), whose sum is σ = 13633488. Its totient is φ = 11242560.

The previous prime is 12432071. The next prime is 12432089. The reversal of 12432079 is 97023421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12432079 - 2³ = 12432071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12432071) 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, 702 + ... + 5035.

It is an arithmetic number, because the mean of its divisors is an integer number (1704186).

Almost surely, 2^12432079 is an apocalyptic number.

12432079 is a deficient number, since it is larger than the sum of its proper divisors (1201409).

12432079 is a wasteful number, since it uses less digits than its factorization.

12432079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5945.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 12432079 is about 3525.9153421488. The cubic root of 12432079 is about 231.6583295541.

The spelling of 12432079 in words is "twelve million, four hundred thirty-two thousand, seventy-nine".