230419 has 4 divisors (see below), whose sum is σ = 263344. Its totient is φ = 197496.

The previous prime is 230393. The next prime is 230431. The reversal of 230419 is 914032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230419 - 2⁵ = 230387 is a prime.

It is a super-2 number, since 2×230419² = 106185831122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230396 and 230405.

It is not an unprimeable number, because it can be changed into a prime (230449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16452 + ... + 16465.

It is an arithmetic number, because the mean of its divisors is an integer number (65836).

2²³⁰⁴¹⁹ is an apocalyptic number.

230419 is a deficient number, since it is larger than the sum of its proper divisors (32925).

230419 is an equidigital number, since it uses as much as digits as its factorization.

230419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32924.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 230419 is about 480.0197912587. The cubic root of 230419 is about 61.3064397164.

Subtracting from 230419 its sum of digits (19), we obtain a square (230400 = 480²).

The spelling of 230419 in words is "two hundred thirty thousand, four hundred nineteen".