234847 has 2 divisors, whose sum is σ = 234848. Its totient is φ = 234846.

The previous prime is 234833. The next prime is 234851. The reversal of 234847 is 748432.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234847 is a prime.

It is a super-2 number, since 2×234847² = 110306226818, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117423 + 117424.

It is an arithmetic number, because the mean of its divisors is an integer number (117424).

2²³⁴⁸⁴⁷ is an apocalyptic number.

234847 is a deficient number, since it is larger than the sum of its proper divisors (1).

234847 is an equidigital number, since it uses as much as digits as its factorization.

234847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 28.

The square root of 234847 is about 484.6101525969. The cubic root of 234847 is about 61.6966626247.

It can be divided in two parts, 234 and 847, that added together give a triangular number (1081 = T₄₆).

The spelling of 234847 in words is "two hundred thirty-four thousand, eight hundred forty-seven".