232213783 has 2 divisors, whose sum is σ = 232213784. Its totient is φ = 232213782.

The previous prime is 232213771. The next prime is 232213811. The reversal of 232213783 is 387312232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232213783 - 2⁹ = 232213271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232213703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116106891 + 116106892.

It is an arithmetic number, because the mean of its divisors is an integer number (116106892).

Almost surely, 2^232213783 is an apocalyptic number.

232213783 is a deficient number, since it is larger than the sum of its proper divisors (1).

232213783 is an equidigital number, since it uses as much as digits as its factorization.

232213783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

The square root of 232213783 is about 15238.5623665751. The cubic root of 232213783 is about 614.6520454435.

The spelling of 232213783 in words is "two hundred thirty-two million, two hundred thirteen thousand, seven hundred eighty-three".