234812783 has 2 divisors, whose sum is σ = 234812784. Its totient is φ = 234812782.

The previous prime is 234812777. The next prime is 234812791. The reversal of 234812783 is 387218432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234812783 - 2⁶ = 234812719 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234815783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117406391 + 117406392.

It is an arithmetic number, because the mean of its divisors is an integer number (117406392).

Almost surely, 2^234812783 is an apocalyptic number.

234812783 is a deficient number, since it is larger than the sum of its proper divisors (1).

234812783 is an equidigital number, since it uses as much as digits as its factorization.

234812783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 38.

The square root of 234812783 is about 15323.6021548460. The cubic root of 234812783 is about 616.9366609615.

The spelling of 234812783 in words is "two hundred thirty-four million, eight hundred twelve thousand, seven hundred eighty-three".