12530097 has 6 divisors (see below), whose sum is σ = 18099042. Its totient is φ = 8353392.

The previous prime is 12530093. The next prime is 12530099. The reversal of 12530097 is 79003521.

12530097 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10342656 + 2187441 = 3216^2 + 1479^2 .

It is not a de Polignac number, because 12530097 - 2² = 12530093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12530097.

It is not an unprimeable number, because it can be changed into a prime (12530093) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 696108 + ... + 696125.

It is an arithmetic number, because the mean of its divisors is an integer number (3016507).

Almost surely, 2^12530097 is an apocalyptic number.

It is an amenable number.

12530097 is a deficient number, since it is larger than the sum of its proper divisors (5568945).

12530097 is a wasteful number, since it uses less digits than its factorization.

12530097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392239 (or 1392236 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 12530097 is about 3539.7877054987. The cubic root of 12530097 is about 232.2655562529.

The spelling of 12530097 in words is "twelve million, five hundred thirty thousand, ninety-seven".