23024147 has 2 divisors, whose sum is σ = 23024148. Its totient is φ = 23024146.

The previous prime is 23024129. The next prime is 23024149. The reversal of 23024147 is 74142032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23024147 - 2¹⁰ = 23023123 is a prime.

It is a super-2 number, since 2×23024147² = 1060222690155218, which contains 22 as substring.

Together with 23024149, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23024149) 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, 11512073 + 11512074.

It is an arithmetic number, because the mean of its divisors is an integer number (11512074).

Almost surely, 2^23024147 is an apocalyptic number.

23024147 is a deficient number, since it is larger than the sum of its proper divisors (1).

23024147 is an equidigital number, since it uses as much as digits as its factorization.

23024147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 23024147 is about 4798.3483616761. The cubic root of 23024147 is about 284.4861861564.

Adding to 23024147 its reverse (74142032), we get a palindrome (97166179).

The spelling of 23024147 in words is "twenty-three million, twenty-four thousand, one hundred forty-seven".