234531607 has 2 divisors, whose sum is σ = 234531608. Its totient is φ = 234531606.

The previous prime is 234531599. The next prime is 234531617. The reversal of 234531607 is 706135432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234531607 - 2³ = 234531599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234531617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117265803 + 117265804.

It is an arithmetic number, because the mean of its divisors is an integer number (117265804).

Almost surely, 2^234531607 is an apocalyptic number.

234531607 is a deficient number, since it is larger than the sum of its proper divisors (1).

234531607 is an equidigital number, since it uses as much as digits as its factorization.

234531607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 234531607 is about 15314.4248014739. The cubic root of 234531607 is about 616.6903128340.

The spelling of 234531607 in words is "two hundred thirty-four million, five hundred thirty-one thousand, six hundred seven".