234460147 has 2 divisors, whose sum is σ = 234460148. Its totient is φ = 234460146.

The previous prime is 234460139. The next prime is 234460207. The reversal of 234460147 is 741064432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234460147 - 2³ = 234460139 is a prime.

It is not a weakly prime, because it can be changed into another prime (234460117) 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, 117230073 + 117230074.

It is an arithmetic number, because the mean of its divisors is an integer number (117230074).

Almost surely, 2^234460147 is an apocalyptic number.

234460147 is a deficient number, since it is larger than the sum of its proper divisors (1).

234460147 is an equidigital number, since it uses as much as digits as its factorization.

234460147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 234460147 is about 15312.0915292458. The cubic root of 234460147 is about 616.6276728529.

The spelling of 234460147 in words is "two hundred thirty-four million, four hundred sixty thousand, one hundred forty-seven".