233878783 has 2 divisors, whose sum is σ = 233878784. Its totient is φ = 233878782.

The previous prime is 233878747. The next prime is 233878817. The reversal of 233878783 is 387878332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233878783 - 2²⁵ = 200324351 is a prime.

It is a super-2 number, since 2×233878783² = 109398570275122178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233878483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116939391 + 116939392.

It is an arithmetic number, because the mean of its divisors is an integer number (116939392).

Almost surely, 2^233878783 is an apocalyptic number.

233878783 is a deficient number, since it is larger than the sum of its proper divisors (1).

233878783 is an equidigital number, since it uses as much as digits as its factorization.

233878783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1354752, while the sum is 49.

The square root of 233878783 is about 15293.0959259399. The cubic root of 233878783 is about 616.1175906605.

The spelling of 233878783 in words is "two hundred thirty-three million, eight hundred seventy-eight thousand, seven hundred eighty-three".