983232389 has 2 divisors, whose sum is σ = 983232390. Its totient is φ = 983232388.

The previous prime is 983232379. The next prime is 983232407.

983232389 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 874384900 + 108847489 = 29570^2 + 10433^2 .

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-983232389 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (983232329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491616194 + 491616195.

It is an arithmetic number, because the mean of its divisors is an integer number (491616195).

Almost surely, 2^983232389 is an apocalyptic number.

It is an amenable number.

983232389 is a deficient number, since it is larger than the sum of its proper divisors (1).

983232389 is an equidigital number, since it uses as much as digits as its factorization.

983232389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 47.

The square root of 983232389 is about 31356.5366231668. The cubic root of 983232389 is about 994.3792628385.

The spelling of 983232389 in words is "nine hundred eighty-three million, two hundred thirty-two thousand, three hundred eighty-nine".