23830229 has 2 divisors, whose sum is σ = 23830230. Its totient is φ = 23830228.

The previous prime is 23830217. The next prime is 23830249. The reversal of 23830229 is 92203832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23746129 + 84100 = 4873^2 + 290^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23830229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23830249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11915114 + 11915115.

It is an arithmetic number, because the mean of its divisors is an integer number (11915115).

Almost surely, 2^23830229 is an apocalyptic number.

It is an amenable number.

23830229 is a deficient number, since it is larger than the sum of its proper divisors (1).

23830229 is an equidigital number, since it uses as much as digits as its factorization.

23830229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 23830229 is about 4881.6215543608. The cubic root of 23830229 is about 287.7681591286.

The spelling of 23830229 in words is "twenty-three million, eight hundred thirty thousand, two hundred twenty-nine".