234584047 has 2 divisors, whose sum is σ = 234584048. Its totient is φ = 234584046.

The previous prime is 234584029. The next prime is 234584057. The reversal of 234584047 is 740485432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234584047 - 2¹⁵ = 234551279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234583997 and 234584015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234584027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117292023 + 117292024.

It is an arithmetic number, because the mean of its divisors is an integer number (117292024).

Almost surely, 2^234584047 is an apocalyptic number.

234584047 is a deficient number, since it is larger than the sum of its proper divisors (1).

234584047 is an equidigital number, since it uses as much as digits as its factorization.

234584047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107520, while the sum is 37.

The square root of 234584047 is about 15316.1368170959. The cubic root of 234584047 is about 616.7362722826.

The spelling of 234584047 in words is "two hundred thirty-four million, five hundred eighty-four thousand, forty-seven".