23230461 has 4 divisors (see below), whose sum is σ = 30973952. Its totient is φ = 15486972.

The previous prime is 23230457. The next prime is 23230463. The reversal of 23230461 is 16403232.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 23230461 - 2² = 23230457 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23230463) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3871741 + ... + 3871746.

It is an arithmetic number, because the mean of its divisors is an integer number (7743488).

Almost surely, 2^23230461 is an apocalyptic number.

It is an amenable number.

23230461 is a deficient number, since it is larger than the sum of its proper divisors (7743491).

23230461 is an equidigital number, since it uses as much as digits as its factorization.

23230461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7743490.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 23230461 is about 4819.7988547241. The cubic root of 23230461 is about 285.3333986896. Note that the first 4 decimals are identical.

Adding to 23230461 its reverse (16403232), we get a palindrome (39633693).

The spelling of 23230461 in words is "twenty-three million, two hundred thirty thousand, four hundred sixty-one".