232998217 has 2 divisors, whose sum is σ = 232998218. Its totient is φ = 232998216.

The previous prime is 232998179. The next prime is 232998221. The reversal of 232998217 is 712899232.

232998217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 215825481 + 17172736 = 14691^2 + 4144^2 .

It is a cyclic number.

It is not a de Polignac number, because 232998217 - 2¹⁵ = 232965449 is a prime.

It is not a weakly prime, because it can be changed into another prime (232998517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116499108 + 116499109.

It is an arithmetic number, because the mean of its divisors is an integer number (116499109).

Almost surely, 2^232998217 is an apocalyptic number.

It is an amenable number.

232998217 is a deficient number, since it is larger than the sum of its proper divisors (1).

232998217 is an equidigital number, since it uses as much as digits as its factorization.

232998217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 43.

The square root of 232998217 is about 15264.2791182551. The cubic root of 232998217 is about 615.3433797486.

The spelling of 232998217 in words is "two hundred thirty-two million, nine hundred ninety-eight thousand, two hundred seventeen".