234325643 has 2 divisors, whose sum is σ = 234325644. Its totient is φ = 234325642.

The previous prime is 234325607. The next prime is 234325681. The reversal of 234325643 is 346523432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234325643 - 2⁶ = 234325579 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (234325543) 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, 117162821 + 117162822.

It is an arithmetic number, because the mean of its divisors is an integer number (117162822).

Almost surely, 2^234325643 is an apocalyptic number.

234325643 is a deficient number, since it is larger than the sum of its proper divisors (1).

234325643 is an equidigital number, since it uses as much as digits as its factorization.

234325643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 32.

The square root of 234325643 is about 15307.6988146488. The cubic root of 234325643 is about 616.5097356048.

The spelling of 234325643 in words is "two hundred thirty-four million, three hundred twenty-five thousand, six hundred forty-three".