23130347 has 2 divisors, whose sum is σ = 23130348. Its totient is φ = 23130346.

The previous prime is 23130323. The next prime is 23130377. The reversal of 23130347 is 74303132.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23130347 - 2¹⁴ = 23113963 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23130377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11565173 + 11565174.

It is an arithmetic number, because the mean of its divisors is an integer number (11565174).

Almost surely, 2^23130347 is an apocalyptic number.

23130347 is a deficient number, since it is larger than the sum of its proper divisors (1).

23130347 is an equidigital number, since it uses as much as digits as its factorization.

23130347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 23130347 is about 4809.4019378713. The cubic root of 23130347 is about 284.9229174938.

Adding to 23130347 its reverse (74303132), we get a palindrome (97433479).

The spelling of 23130347 in words is "twenty-three million, one hundred thirty thousand, three hundred forty-seven".