10230989 has 2 divisors, whose sum is σ = 10230990. Its totient is φ = 10230988.

The previous prime is 10230977. The next prime is 10231009. The reversal of 10230989 is 98903201.

10230989 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8584900 + 1646089 = 2930^2 + 1283^2 .

It is a cyclic number.

It is not a de Polignac number, because 10230989 - 2¹² = 10226893 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10230959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115494 + 5115495.

It is an arithmetic number, because the mean of its divisors is an integer number (5115495).

Almost surely, 2^10230989 is an apocalyptic number.

It is an amenable number.

10230989 is a deficient number, since it is larger than the sum of its proper divisors (1).

10230989 is an equidigital number, since it uses as much as digits as its factorization.

10230989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 10230989 is about 3198.5917213674. The cubic root of 10230989 is about 217.0896937148.

The spelling of 10230989 in words is "ten million, two hundred thirty thousand, nine hundred eighty-nine".