10002197 has 2 divisors, whose sum is σ = 10002198. Its totient is φ = 10002196.

The previous prime is 10002191. The next prime is 10002199. The reversal of 10002197 is 79120001.

10002197 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7612081 + 2390116 = 2759^2 + 1546^2 .

It is a cyclic number.

It is not a de Polignac number, because 10002197 - 2⁶ = 10002133 is a prime.

Together with 10002199, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10002191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001098 + 5001099.

It is an arithmetic number, because the mean of its divisors is an integer number (5001099).

Almost surely, 2^10002197 is an apocalyptic number.

It is an amenable number.

10002197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002197 is an equidigital number, since it uses as much as digits as its factorization.

10002197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 10002197 is about 3162.6250172918. The cubic root of 10002197 is about 215.4592454913.

Adding to 10002197 its reverse (79120001), we get a palindrome (89122198).

It can be divided in two parts, 1000 and 2197, that multiplied together give a cube (2197000 = 130³).

The spelling of 10002197 in words is "ten million, two thousand, one hundred ninety-seven".