24020147 has 2 divisors, whose sum is σ = 24020148. Its totient is φ = 24020146.

The previous prime is 24020131. The next prime is 24020159. The reversal of 24020147 is 74102042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 24020147 - 2⁴ = 24020131 is a prime.

It is not a weakly prime, because it can be changed into another prime (24020107) 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, 12010073 + 12010074.

It is an arithmetic number, because the mean of its divisors is an integer number (12010074).

Almost surely, 2^24020147 is an apocalyptic number.

24020147 is a deficient number, since it is larger than the sum of its proper divisors (1).

24020147 is an equidigital number, since it uses as much as digits as its factorization.

24020147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 24020147 is about 4901.0352987915. The cubic root of 24020147 is about 288.5306053814.

Adding to 24020147 its reverse (74102042), we get a palindrome (98122189).

The spelling of 24020147 in words is "twenty-four million, twenty thousand, one hundred forty-seven".