229519 has 2 divisors, whose sum is σ = 229520. Its totient is φ = 229518.

The previous prime is 229507. The next prime is 229529. The reversal of 229519 is 915922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 229519 - 2⁵ = 229487 is a prime.

It is a super-2 number, since 2×229519² = 105357942722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114759 + 114760.

It is an arithmetic number, because the mean of its divisors is an integer number (114760).

2²²⁹⁵¹⁹ is an apocalyptic number.

229519 is a deficient number, since it is larger than the sum of its proper divisors (1).

229519 is an equidigital number, since it uses as much as digits as its factorization.

229519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 28.

The square root of 229519 is about 479.0814127056. The cubic root of 229519 is about 61.2265160561.

The spelling of 229519 in words is "two hundred twenty-nine thousand, five hundred nineteen".