12597079 has 4 divisors (see below), whose sum is σ = 13742280. Its totient is φ = 11451880.

The previous prime is 12597059. The next prime is 12597083. The reversal of 12597079 is 97079521.

12597079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12597079 - 2¹¹ = 12595031 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 (12597029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572584 + ... + 572605.

It is an arithmetic number, because the mean of its divisors is an integer number (3435570).

Almost surely, 2^12597079 is an apocalyptic number.

12597079 is a deficient number, since it is larger than the sum of its proper divisors (1145201).

12597079 is a wasteful number, since it uses less digits than its factorization.

12597079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145200.

The product of its (nonzero) digits is 39690, while the sum is 40.

The square root of 12597079 is about 3549.2363967479. The cubic root of 12597079 is about 232.6786940888.

It can be divided in two parts, 1259 and 7079, that added together give a palindrome (8338).

The spelling of 12597079 in words is "twelve million, five hundred ninety-seven thousand, seventy-nine".