232884221 has 2 divisors, whose sum is σ = 232884222. Its totient is φ = 232884220.

The previous prime is 232884203. The next prime is 232884227. The reversal of 232884221 is 122488232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 226051225 + 6832996 = 15035^2 + 2614^2 .

It is a cyclic number.

It is not a de Polignac number, because 232884221 - 2¹⁸ = 232622077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232884227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116442110 + 116442111.

It is an arithmetic number, because the mean of its divisors is an integer number (116442111).

Almost surely, 2^232884221 is an apocalyptic number.

It is an amenable number.

232884221 is a deficient number, since it is larger than the sum of its proper divisors (1).

232884221 is an equidigital number, since it uses as much as digits as its factorization.

232884221 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12288, while the sum is 32.

The square root of 232884221 is about 15260.5445839918. The cubic root of 232884221 is about 615.2430097002.

The spelling of 232884221 in words is "two hundred thirty-two million, eight hundred eighty-four thousand, two hundred twenty-one".