2247347 has 2 divisors, whose sum is σ = 2247348. Its totient is φ = 2247346.

The previous prime is 2247341. The next prime is 2247373. The reversal of 2247347 is 7437422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2247347 - 2¹⁰ = 2246323 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 4² + 7² + 3⁷ + 4³ + 7⁵ .

It is not a weakly prime, because it can be changed into another prime (2247341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123673 + 1123674.

It is an arithmetic number, because the mean of its divisors is an integer number (1123674).

2^2247347 is an apocalyptic number.

2247347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2247347 is an equidigital number, since it uses as much as digits as its factorization.

2247347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9408, while the sum is 29.

The square root of 2247347 is about 1499.1154058311. The cubic root of 2247347 is about 130.9855470332.

The spelling of 2247347 in words is "two million, two hundred forty-seven thousand, three hundred forty-seven".