234325591 has 2 divisors, whose sum is σ = 234325592. Its totient is φ = 234325590.

The previous prime is 234325589. The next prime is 234325601. The reversal of 234325591 is 195523432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234325591 - 2¹ = 234325589 is a prime.

Together with 234325589, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234325571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117162795 + 117162796.

It is an arithmetic number, because the mean of its divisors is an integer number (117162796).

Almost surely, 2^234325591 is an apocalyptic number.

234325591 is a deficient number, since it is larger than the sum of its proper divisors (1).

234325591 is an equidigital number, since it uses as much as digits as its factorization.

234325591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 34.

The square root of 234325591 is about 15307.6971161570. The cubic root of 234325591 is about 616.5096900009.

The spelling of 234325591 in words is "two hundred thirty-four million, three hundred twenty-five thousand, five hundred ninety-one".