232868387 has 2 divisors, whose sum is σ = 232868388. Its totient is φ = 232868386.

The previous prime is 232868341. The next prime is 232868393. The reversal of 232868387 is 783868232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232868387 - 2⁶ = 232868323 is a prime.

It is a super-3 number, since 3×232868387³ (a number of 26 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (232868287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116434193 + 116434194.

It is an arithmetic number, because the mean of its divisors is an integer number (116434194).

Almost surely, 2^232868387 is an apocalyptic number.

232868387 is a deficient number, since it is larger than the sum of its proper divisors (1).

232868387 is an equidigital number, since it uses as much as digits as its factorization.

232868387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 47.

The square root of 232868387 is about 15260.0257863478. The cubic root of 232868387 is about 615.2290657490.

The spelling of 232868387 in words is "two hundred thirty-two million, eight hundred sixty-eight thousand, three hundred eighty-seven".