23830361 has 2 divisors, whose sum is σ = 23830362. Its totient is φ = 23830360.

The previous prime is 23830349. The next prime is 23830393. The reversal of 23830361 is 16303832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23464336 + 366025 = 4844^2 + 605^2 .

It is a cyclic number.

It is not a de Polignac number, because 23830361 - 2⁶ = 23830297 is a prime.

It is a super-2 number, since 2×23830361² = 1135772210780642, which contains 22 as substring.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 23830361.

It is not a weakly prime, because it can be changed into another prime (23830861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11915180 + 11915181.

It is an arithmetic number, because the mean of its divisors is an integer number (11915181).

Almost surely, 2^23830361 is an apocalyptic number.

It is an amenable number.

23830361 is a deficient number, since it is larger than the sum of its proper divisors (1).

23830361 is an equidigital number, since it uses as much as digits as its factorization.

23830361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 23830361 is about 4881.6350744397. The cubic root of 23830361 is about 287.7686904612.

The spelling of 23830361 in words is "twenty-three million, eight hundred thirty thousand, three hundred sixty-one".