10742197 has 2 divisors, whose sum is σ = 10742198. Its totient is φ = 10742196.

The previous prime is 10742159. The next prime is 10742203. The reversal of 10742197 is 79124701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10278436 + 463761 = 3206^2 + 681^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10742197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10742107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5371098 + 5371099.

It is an arithmetic number, because the mean of its divisors is an integer number (5371099).

Almost surely, 2^10742197 is an apocalyptic number.

It is an amenable number.

10742197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10742197 is an equidigital number, since it uses as much as digits as its factorization.

10742197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 10742197 is about 3277.5290997945. The cubic root of 10742197 is about 220.6468360019.

Adding to 10742197 its reverse (79124701), we get a palindrome (89866898).

The spelling of 10742197 in words is "ten million, seven hundred forty-two thousand, one hundred ninety-seven".