34447243 has 2 divisors, whose sum is σ = 34447244. Its totient is φ = 34447242.

The previous prime is 34447229. The next prime is 34447271. The reversal of 34447243 is 34274443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34447243 - 2⁵ = 34447211 is a prime.

It is a super-2 number, since 2×34447243² = 2373225100602098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34447943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17223621 + 17223622.

It is an arithmetic number, because the mean of its divisors is an integer number (17223622).

Almost surely, 2^34447243 is an apocalyptic number.

34447243 is a deficient number, since it is larger than the sum of its proper divisors (1).

34447243 is an equidigital number, since it uses as much as digits as its factorization.

34447243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 31.

The square root of 34447243 is about 5869.1773699557. The cubic root of 34447243 is about 325.3754808232.

The spelling of 34447243 in words is "thirty-four million, four hundred forty-seven thousand, two hundred forty-three".