230690519 has 2 divisors, whose sum is σ = 230690520. Its totient is φ = 230690518.

The previous prime is 230690501. The next prime is 230690569. The reversal of 230690519 is 915096032.

230690519 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230690519 - 2⁸ = 230690263 is a prime.

It is a super-2 number, since 2×230690519² = 106436231112978722, which contains 22 as substring.

It is a Chen prime.

It is equal to p_12678506 and since 230690519 and 12678506 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230690569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115345259 + 115345260.

It is an arithmetic number, because the mean of its divisors is an integer number (115345260).

Almost surely, 2^230690519 is an apocalyptic number.

230690519 is a deficient number, since it is larger than the sum of its proper divisors (1).

230690519 is an equidigital number, since it uses as much as digits as its factorization.

230690519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 230690519 is about 15188.4995638147. The cubic root of 230690519 is about 613.3051083485.

The spelling of 230690519 in words is "two hundred thirty million, six hundred ninety thousand, five hundred nineteen".