2296447 has 2 divisors, whose sum is σ = 2296448. Its totient is φ = 2296446.

The previous prime is 2296433. The next prime is 2296487. The reversal of 2296447 is 7446922.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2296447 is a prime.

2296447 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2296487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1148223 + 1148224.

It is an arithmetic number, because the mean of its divisors is an integer number (1148224).

2^2296447 is an apocalyptic number.

2296447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2296447 is an equidigital number, since it uses as much as digits as its factorization.

2296447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 34.

The square root of 2296447 is about 1515.4032466641. The cubic root of 2296447 is about 131.9326063995.

It can be divided in two parts, 22 and 96447, that added together give a palindrome (96469).

The spelling of 2296447 in words is "two million, two hundred ninety-six thousand, four hundred forty-seven".