10272247 has 2 divisors, whose sum is σ = 10272248. Its totient is φ = 10272246.

The previous prime is 10272193. The next prime is 10272257. The reversal of 10272247 is 74227201.

It is a strong prime.

It is an emirp because it is prime and its reverse (74227201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10272247 - 2¹⁵ = 10239479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10272257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5136123 + 5136124.

It is an arithmetic number, because the mean of its divisors is an integer number (5136124).

Almost surely, 2^10272247 is an apocalyptic number.

10272247 is a deficient number, since it is larger than the sum of its proper divisors (1).

10272247 is an equidigital number, since it uses as much as digits as its factorization.

10272247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 10272247 is about 3205.0346331982. The cubic root of 10272247 is about 217.3811179279.

Adding to 10272247 its reverse (74227201), we get a palindrome (84499448).

The spelling of 10272247 in words is "ten million, two hundred seventy-two thousand, two hundred forty-seven".