232016237 has 2 divisors, whose sum is σ = 232016238. Its totient is φ = 232016236.

The previous prime is 232016231. The next prime is 232016287. The reversal of 232016237 is 732610232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228040201 + 3976036 = 15101^2 + 1994^2 .

It is a cyclic number.

It is not a de Polignac number, because 232016237 - 2¹⁸ = 231754093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232016231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116008118 + 116008119.

It is an arithmetic number, because the mean of its divisors is an integer number (116008119).

Almost surely, 2^232016237 is an apocalyptic number.

It is an amenable number.

232016237 is a deficient number, since it is larger than the sum of its proper divisors (1).

232016237 is an equidigital number, since it uses as much as digits as its factorization.

232016237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 232016237 is about 15232.0792080399. The cubic root of 232016237 is about 614.4776996327.

Adding to 232016237 its reverse (732610232), we get a palindrome (964626469).

The spelling of 232016237 in words is "two hundred thirty-two million, sixteen thousand, two hundred thirty-seven".