234946247 has 2 divisors, whose sum is σ = 234946248. Its totient is φ = 234946246.

The previous prime is 234946223. The next prime is 234946253. The reversal of 234946247 is 742649432.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234946247 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234946447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117473123 + 117473124.

It is an arithmetic number, because the mean of its divisors is an integer number (117473124).

Almost surely, 2^234946247 is an apocalyptic number.

234946247 is a deficient number, since it is larger than the sum of its proper divisors (1).

234946247 is an equidigital number, since it uses as much as digits as its factorization.

234946247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 41.

The square root of 234946247 is about 15327.9563869421. The cubic root of 234946247 is about 617.0535246154.

The spelling of 234946247 in words is "two hundred thirty-four million, nine hundred forty-six thousand, two hundred forty-seven".