12260197 has 2 divisors, whose sum is σ = 12260198. Its totient is φ = 12260196.

The previous prime is 12260177. The next prime is 12260233. The reversal of 12260197 is 79106221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9696996 + 2563201 = 3114^2 + 1601^2 .

It is a cyclic number.

It is not a de Polignac number, because 12260197 - 2¹⁵ = 12227429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12260147) 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 as a sum of consecutive naturals, namely, 6130098 + 6130099.

It is an arithmetic number, because the mean of its divisors is an integer number (6130099).

Almost surely, 2^12260197 is an apocalyptic number.

It is an amenable number.

12260197 is a deficient number, since it is larger than the sum of its proper divisors (1).

12260197 is an equidigital number, since it uses as much as digits as its factorization.

12260197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 12260197 is about 3501.4564112666. The cubic root of 12260197 is about 230.5857596102.

The spelling of 12260197 in words is "twelve million, two hundred sixty thousand, one hundred ninety-seven".