234864743 has 2 divisors, whose sum is σ = 234864744. Its totient is φ = 234864742.

The previous prime is 234864739. The next prime is 234864761. The reversal of 234864743 is 347468432.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234864743 - 2² = 234864739 is a prime.

It is a super-2 number, since 2×234864743² = 110322895008912098, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234864743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234864703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117432371 + 117432372.

It is an arithmetic number, because the mean of its divisors is an integer number (117432372).

Almost surely, 2^234864743 is an apocalyptic number.

234864743 is a deficient number, since it is larger than the sum of its proper divisors (1).

234864743 is an equidigital number, since it uses as much as digits as its factorization.

234864743 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 234864743 is about 15325.2974848777. The cubic root of 234864743 is about 616.9821634030.

The spelling of 234864743 in words is "two hundred thirty-four million, eight hundred sixty-four thousand, seven hundred forty-three".