234151963 has 2 divisors, whose sum is σ = 234151964. Its totient is φ = 234151962.

The previous prime is 234151927. The next prime is 234151987. The reversal of 234151963 is 369151432.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234151963 is a prime.

It is not a weakly prime, because it can be changed into another prime (234151903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117075981 + 117075982.

It is an arithmetic number, because the mean of its divisors is an integer number (117075982).

Almost surely, 2^234151963 is an apocalyptic number.

234151963 is a deficient number, since it is larger than the sum of its proper divisors (1).

234151963 is an equidigital number, since it uses as much as digits as its factorization.

234151963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 34.

The square root of 234151963 is about 15302.0248006596. The cubic root of 234151963 is about 616.3573808521.

The spelling of 234151963 in words is "two hundred thirty-four million, one hundred fifty-one thousand, nine hundred sixty-three".