234027917 has 2 divisors, whose sum is σ = 234027918. Its totient is φ = 234027916.

The previous prime is 234027889. The next prime is 234027919. The reversal of 234027917 is 719720432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186431716 + 47596201 = 13654^2 + 6899^2 .

It is a cyclic number.

It is not a de Polignac number, because 234027917 - 2¹⁸ = 233765773 is a prime.

Together with 234027919, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234027919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117013958 + 117013959.

It is an arithmetic number, because the mean of its divisors is an integer number (117013959).

Almost surely, 2^234027917 is an apocalyptic number.

It is an amenable number.

234027917 is a deficient number, since it is larger than the sum of its proper divisors (1).

234027917 is an equidigital number, since it uses as much as digits as its factorization.

234027917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 234027917 is about 15297.9710092548. The cubic root of 234027917 is about 616.2485196777.

The spelling of 234027917 in words is "two hundred thirty-four million, twenty-seven thousand, nine hundred seventeen".