230214989 has 2 divisors, whose sum is σ = 230214990. Its totient is φ = 230214988.

The previous prime is 230214979. The next prime is 230215031. The reversal of 230214989 is 989412032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186786889 + 43428100 = 13667^2 + 6590^2 .

It is a cyclic number.

It is not a de Polignac number, because 230214989 - 2¹⁶ = 230149453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230214949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115107494 + 115107495.

It is an arithmetic number, because the mean of its divisors is an integer number (115107495).

Almost surely, 2^230214989 is an apocalyptic number.

It is an amenable number.

230214989 is a deficient number, since it is larger than the sum of its proper divisors (1).

230214989 is an equidigital number, since it uses as much as digits as its factorization.

230214989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 230214989 is about 15172.8372099618. The cubic root of 230214989 is about 612.8834097575.

The spelling of 230214989 in words is "two hundred thirty million, two hundred fourteen thousand, nine hundred eighty-nine".