234863 has 2 divisors, whose sum is σ = 234864. Its totient is φ = 234862.

The previous prime is 234851. The next prime is 234869. The reversal of 234863 is 368432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234863 - 2⁴ = 234847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117431 + 117432.

It is an arithmetic number, because the mean of its divisors is an integer number (117432).

2²³⁴⁸⁶³ is an apocalyptic number.

234863 is a deficient number, since it is larger than the sum of its proper divisors (1).

234863 is an equidigital number, since it uses as much as digits as its factorization.

234863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 26.

The square root of 234863 is about 484.6266604305. The cubic root of 234863 is about 61.6980637131.

The spelling of 234863 in words is "two hundred thirty-four thousand, eight hundred sixty-three".