234481963 has 2 divisors, whose sum is σ = 234481964. Its totient is φ = 234481962.

The previous prime is 234481957. The next prime is 234482029. The reversal of 234481963 is 369184432.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234481963 is a prime.

It is not a weakly prime, because it can be changed into another prime (234481763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117240981 + 117240982.

It is an arithmetic number, because the mean of its divisors is an integer number (117240982).

Almost surely, 2^234481963 is an apocalyptic number.

234481963 is a deficient number, since it is larger than the sum of its proper divisors (1).

234481963 is an equidigital number, since it uses as much as digits as its factorization.

234481963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 40.

The square root of 234481963 is about 15312.8038908621. The cubic root of 234481963 is about 616.6467975418.

The spelling of 234481963 in words is "two hundred thirty-four million, four hundred eighty-one thousand, nine hundred sixty-three".