24022001 has 2 divisors, whose sum is σ = 24022002. Its totient is φ = 24022000.

The previous prime is 24021997. The next prime is 24022007. The reversal of 24022001 is 10022042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21381376 + 2640625 = 4624^2 + 1625^2 .

It is a cyclic number.

It is not a de Polignac number, because 24022001 - 2² = 24021997 is a prime.

It is not a weakly prime, because it can be changed into another prime (24022007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12011000 + 12011001.

It is an arithmetic number, because the mean of its divisors is an integer number (12011001).

Almost surely, 2^24022001 is an apocalyptic number.

It is an amenable number.

24022001 is a deficient number, since it is larger than the sum of its proper divisors (1).

24022001 is an equidigital number, since it uses as much as digits as its factorization.

24022001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 24022001 is about 4901.2244388520. The cubic root of 24022001 is about 288.5380286218.

Adding to 24022001 its reverse (10022042), we get a palindrome (34044043).

The spelling of 24022001 in words is "twenty-four million, twenty-two thousand, one".