234744863 has 2 divisors, whose sum is σ = 234744864. Its totient is φ = 234744862.

The previous prime is 234744841. The next prime is 234744883. The reversal of 234744863 is 368447432.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234744863 - 2⁶ = 234744799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234744863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234744883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117372431 + 117372432.

It is an arithmetic number, because the mean of its divisors is an integer number (117372432).

Almost surely, 2^234744863 is an apocalyptic number.

234744863 is a deficient number, since it is larger than the sum of its proper divisors (1).

234744863 is an equidigital number, since it uses as much as digits as its factorization.

234744863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 41.

The square root of 234744863 is about 15321.3858054681. The cubic root of 234744863 is about 616.8771718965.

The spelling of 234744863 in words is "two hundred thirty-four million, seven hundred forty-four thousand, eight hundred sixty-three".