232889219 has 2 divisors, whose sum is σ = 232889220. Its totient is φ = 232889218.

The previous prime is 232889179. The next prime is 232889231. The reversal of 232889219 is 912988232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232889219 - 2⁸ = 232888963 is a prime.

It is a super-2 number, since 2×232889219² = 108474776652859922, 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 232889219.

It is not a weakly prime, because it can be changed into another prime (232889249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116444609 + 116444610.

It is an arithmetic number, because the mean of its divisors is an integer number (116444610).

Almost surely, 2^232889219 is an apocalyptic number.

232889219 is a deficient number, since it is larger than the sum of its proper divisors (1).

232889219 is an equidigital number, since it uses as much as digits as its factorization.

232889219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 44.

The square root of 232889219 is about 15260.7083387371. The cubic root of 232889219 is about 615.2474109753.

The spelling of 232889219 in words is "two hundred thirty-two million, eight hundred eighty-nine thousand, two hundred nineteen".