34234747 has 2 divisors, whose sum is σ = 34234748. Its totient is φ = 34234746.

The previous prime is 34234679. The next prime is 34234769. The reversal of 34234747 is 74743243.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34234747 is a prime.

It is not a weakly prime, because it can be changed into another prime (34234777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17117373 + 17117374.

It is an arithmetic number, because the mean of its divisors is an integer number (17117374).

Almost surely, 2^34234747 is an apocalyptic number.

34234747 is a deficient number, since it is larger than the sum of its proper divisors (1).

34234747 is an equidigital number, since it uses as much as digits as its factorization.

34234747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 34.

The square root of 34234747 is about 5851.0466585048. The cubic root of 34234747 is about 324.7050483759.

The spelling of 34234747 in words is "thirty-four million, two hundred thirty-four thousand, seven hundred forty-seven".