24009147 has 12 divisors (see below), whose sum is σ = 35169264. Its totient is φ = 15780240.

The previous prime is 24009137. The next prime is 24009163. The reversal of 24009147 is 74190042.

It is a happy number.

It is not a de Polignac number, because 24009147 - 2²⁰ = 22960571 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24009147.

It is not an unprimeable number, because it can be changed into a prime (24009137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18148 + ... + 19425.

It is an arithmetic number, because the mean of its divisors is an integer number (2930772).

Almost surely, 2^24009147 is an apocalyptic number.

24009147 is a deficient number, since it is larger than the sum of its proper divisors (11160117).

24009147 is a wasteful number, since it uses less digits than its factorization.

24009147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37650 (or 37647 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 24009147 is about 4899.9129584106. The cubic root of 24009147 is about 288.4865545648.

Adding to 24009147 its reverse (74190042), we get a palindrome (98199189).

The spelling of 24009147 in words is "twenty-four million, nine thousand, one hundred forty-seven".