4247299 has 4 divisors (see below), whose sum is σ = 4854064. Its totient is φ = 3640536.

The previous prime is 4247281. The next prime is 4247333. The reversal of 4247299 is 9927424.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4247299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4247209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303372 + ... + 303385.

It is an arithmetic number, because the mean of its divisors is an integer number (1213516).

Almost surely, 2^4247299 is an apocalyptic number.

4247299 is a deficient number, since it is larger than the sum of its proper divisors (606765).

4247299 is an equidigital number, since it uses as much as digits as its factorization.

4247299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606764.

The product of its digits is 36288, while the sum is 37.

The square root of 4247299 is about 2060.8976199705. The cubic root of 4247299 is about 161.9462683156.

The spelling of 4247299 in words is "four million, two hundred forty-seven thousand, two hundred ninety-nine".