2107247 has 2 divisors, whose sum is σ = 2107248. Its totient is φ = 2107246.

The previous prime is 2107243. The next prime is 2107289. The reversal of 2107247 is 7427012.

2107247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2107247 - 2² = 2107243 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2107243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053623 + 1053624.

It is an arithmetic number, because the mean of its divisors is an integer number (1053624).

2^2107247 is an apocalyptic number.

2107247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2107247 is an equidigital number, since it uses as much as digits as its factorization.

2107247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 2107247 is about 1451.6359736518. The cubic root of 2107247 is about 128.2050546300.

The spelling of 2107247 in words is "two million, one hundred seven thousand, two hundred forty-seven".