232216337 has 2 divisors, whose sum is σ = 232216338. Its totient is φ = 232216336.

The previous prime is 232216307. The next prime is 232216393. The reversal of 232216337 is 733612232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 172370641 + 59845696 = 13129^2 + 7736^2 .

It is a cyclic number.

It is not a de Polignac number, because 232216337 - 2¹² = 232212241 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (232216307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116108168 + 116108169.

It is an arithmetic number, because the mean of its divisors is an integer number (116108169).

Almost surely, 2^232216337 is an apocalyptic number.

It is an amenable number.

232216337 is a deficient number, since it is larger than the sum of its proper divisors (1).

232216337 is an equidigital number, since it uses as much as digits as its factorization.

232216337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 29.

The square root of 232216337 is about 15238.6461669008. The cubic root of 232216337 is about 614.6542988492.

Adding to 232216337 its reverse (733612232), we get a palindrome (965828569).

The spelling of 232216337 in words is "two hundred thirty-two million, two hundred sixteen thousand, three hundred thirty-seven".