10247271 has 4 divisors (see below), whose sum is σ = 13663032. Its totient is φ = 6831512.

The previous prime is 10247239. The next prime is 10247273. The reversal of 10247271 is 17274201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10247271 - 2⁵ = 10247239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10247273) 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 in 3 ways as a sum of consecutive naturals, for example, 1707876 + ... + 1707881.

It is an arithmetic number, because the mean of its divisors is an integer number (3415758).

Almost surely, 2^10247271 is an apocalyptic number.

10247271 is a deficient number, since it is larger than the sum of its proper divisors (3415761).

10247271 is an equidigital number, since it uses as much as digits as its factorization.

10247271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3415760.

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 10247271 is about 3201.1358921483. The cubic root of 10247271 is about 217.2047943822.

The spelling of 10247271 in words is "ten million, two hundred forty-seven thousand, two hundred seventy-one".