232668949 has 2 divisors, whose sum is σ = 232668950. Its totient is φ = 232668948.

The previous prime is 232668929. The next prime is 232668959. The reversal of 232668949 is 949866232.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 231252849 + 1416100 = 15207^2 + 1190^2 .

It is a cyclic number.

It is not a de Polignac number, because 232668949 - 2²¹ = 230571797 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232668929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116334474 + 116334475.

It is an arithmetic number, because the mean of its divisors is an integer number (116334475).

Almost surely, 2^232668949 is an apocalyptic number.

It is an amenable number.

232668949 is a deficient number, since it is larger than the sum of its proper divisors (1).

232668949 is an equidigital number, since it uses as much as digits as its factorization.

232668949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1119744, while the sum is 49.

The square root of 232668949 is about 15253.4897318614. The cubic root of 232668949 is about 615.0533798160.

The spelling of 232668949 in words is "two hundred thirty-two million, six hundred sixty-eight thousand, nine hundred forty-nine".