23030205 has 32 divisors (see below), whose sum is σ = 41592960. Its totient is φ = 10778880.

The previous prime is 23030197. The next prime is 23030213. The reversal of 23030205 is 50203032.

It is an interprime number because it is at equal distance from previous prime (23030197) and next prime (23030213).

It is not a de Polignac number, because 23030205 - 2³ = 23030197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2379 + ... + 7191.

It is an arithmetic number, because the mean of its divisors is an integer number (1299780).

Almost surely, 2^23030205 is an apocalyptic number.

It is an amenable number.

23030205 is a deficient number, since it is larger than the sum of its proper divisors (18562755).

23030205 is a wasteful number, since it uses less digits than its factorization.

23030205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4861.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 23030205 is about 4798.9795790355. The cubic root of 23030205 is about 284.5111348358.

Adding to 23030205 its reverse (50203032), we get a palindrome (73233237).

The spelling of 23030205 in words is "twenty-three million, thirty thousand, two hundred five".