10191197 has 2 divisors, whose sum is σ = 10191198. Its totient is φ = 10191196.

The previous prime is 10191193. The next prime is 10191229. The reversal of 10191197 is 79119101.

10191197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8357881 + 1833316 = 2891^2 + 1354^2 .

It is a cyclic number.

It is not a de Polignac number, because 10191197 - 2² = 10191193 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10191191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5095598 + 5095599.

It is an arithmetic number, because the mean of its divisors is an integer number (5095599).

Almost surely, 2^10191197 is an apocalyptic number.

It is an amenable number.

10191197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10191197 is an equidigital number, since it uses as much as digits as its factorization.

10191197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567, while the sum is 29.

The square root of 10191197 is about 3192.3654239451. The cubic root of 10191197 is about 216.8078813804.

The spelling of 10191197 in words is "ten million, one hundred ninety-one thousand, one hundred ninety-seven".