10252247 has 2 divisors, whose sum is σ = 10252248. Its totient is φ = 10252246.

The previous prime is 10252237. The next prime is 10252259. The reversal of 10252247 is 74225201.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (74225201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10252247 - 2⁶ = 10252183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10252217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5126123 + 5126124.

It is an arithmetic number, because the mean of its divisors is an integer number (5126124).

Almost surely, 2^10252247 is an apocalyptic number.

10252247 is a deficient number, since it is larger than the sum of its proper divisors (1).

10252247 is an equidigital number, since it uses as much as digits as its factorization.

10252247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 10252247 is about 3201.9130219292. The cubic root of 10252247 is about 217.2399463805.

Adding to 10252247 its reverse (74225201), we get a palindrome (84477448).

The spelling of 10252247 in words is "ten million, two hundred fifty-two thousand, two hundred forty-seven".