234391607 has 2 divisors, whose sum is σ = 234391608. Its totient is φ = 234391606.

The previous prime is 234391567. The next prime is 234391613. The reversal of 234391607 is 706193432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234391607 - 2⁸ = 234391351 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234391627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117195803 + 117195804.

It is an arithmetic number, because the mean of its divisors is an integer number (117195804).

Almost surely, 2^234391607 is an apocalyptic number.

234391607 is a deficient number, since it is larger than the sum of its proper divisors (1).

234391607 is an equidigital number, since it uses as much as digits as its factorization.

234391607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 234391607 is about 15309.8532651361. The cubic root of 234391607 is about 616.5675805085.

The spelling of 234391607 in words is "two hundred thirty-four million, three hundred ninety-one thousand, six hundred seven".