234646117 has 2 divisors, whose sum is σ = 234646118. Its totient is φ = 234646116.

The previous prime is 234646091. The next prime is 234646123. The reversal of 234646117 is 711646432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 232532001 + 2114116 = 15249^2 + 1454^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234646117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234646147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117323058 + 117323059.

It is an arithmetic number, because the mean of its divisors is an integer number (117323059).

Almost surely, 2^234646117 is an apocalyptic number.

It is an amenable number.

234646117 is a deficient number, since it is larger than the sum of its proper divisors (1).

234646117 is an equidigital number, since it uses as much as digits as its factorization.

234646117 is an odious number, because the sum of its binary digits is odd.

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

The square root of 234646117 is about 15318.1629773286. The cubic root of 234646117 is about 616.7906628022.

The spelling of 234646117 in words is "two hundred thirty-four million, six hundred forty-six thousand, one hundred seventeen".