12197035 has 4 divisors (see below), whose sum is σ = 14636448. Its totient is φ = 9757624.

The previous prime is 12197033. The next prime is 12197039. The reversal of 12197035 is 53079121.

12197035 is digitally balanced in base 3, 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, and also an emirpimes, since its reverse is a distinct semiprime: 53079121 = 47 ⋅1129343.

It is a cyclic number.

It is not a de Polignac number, because 12197035 - 2¹ = 12197033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12196994 and 12197012.

It is not an unprimeable number, because it can be changed into a prime (12197033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1219699 + ... + 1219708.

It is an arithmetic number, because the mean of its divisors is an integer number (3659112).

Almost surely, 2^12197035 is an apocalyptic number.

12197035 is a deficient number, since it is larger than the sum of its proper divisors (2439413).

12197035 is an equidigital number, since it uses as much as digits as its factorization.

12197035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2439412.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 12197035 is about 3492.4253750080. The cubic root of 12197035 is about 230.1891009415.

The spelling of 12197035 in words is "twelve million, one hundred ninety-seven thousand, thirty-five".