230910469 has 2 divisors, whose sum is σ = 230910470. Its totient is φ = 230910468.

The previous prime is 230910403. The next prime is 230910497. The reversal of 230910469 is 964019032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223861444 + 7049025 = 14962^2 + 2655^2 .

It is a cyclic number.

It is not a de Polignac number, because 230910469 - 2¹¹ = 230908421 is a prime.

It is a super-2 number, since 2×230910469² = 106639289387599922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230914469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115455234 + 115455235.

It is an arithmetic number, because the mean of its divisors is an integer number (115455235).

Almost surely, 2^230910469 is an apocalyptic number.

It is an amenable number.

230910469 is a deficient number, since it is larger than the sum of its proper divisors (1).

230910469 is an equidigital number, since it uses as much as digits as its factorization.

230910469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 230910469 is about 15195.7385144652. The cubic root of 230910469 is about 613.4999633573.

The spelling of 230910469 in words is "two hundred thirty million, nine hundred ten thousand, four hundred sixty-nine".