9974269 has 2 divisors, whose sum is σ = 9974270. Its totient is φ = 9974268.

The previous prime is 9974243. The next prime is 9974273. The reversal of 9974269 is 9624799.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9272025 + 702244 = 3045^2 + 838^2 .

It is an emirp because it is prime and its reverse (9624799) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9974269 is a prime.

It is a super-2 number, since 2×9974269² = 198972084168722, which contains 22 as substring.

It is a Chen prime.

9974269 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9974299) 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, 4987134 + 4987135.

It is an arithmetic number, because the mean of its divisors is an integer number (4987135).

Almost surely, 2^9974269 is an apocalyptic number.

It is an amenable number.

9974269 is a deficient number, since it is larger than the sum of its proper divisors (1).

9974269 is an equidigital number, since it uses as much as digits as its factorization.

9974269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 46.

The square root of 9974269 is about 3158.2066113540. The cubic root of 9974269 is about 215.2585244220.

The spelling of 9974269 in words is "nine million, nine hundred seventy-four thousand, two hundred sixty-nine".