20241207 has 12 divisors (see below), whose sum is σ = 33414160. Its totient is φ = 11566368.

The previous prime is 20241197. The next prime is 20241211. The reversal of 20241207 is 70214202.

It is not a de Polignac number, because 20241207 - 2¹² = 20237111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20241207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20243207) 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, 160582 + ... + 160707.

Almost surely, 2^20241207 is an apocalyptic number.

20241207 is a deficient number, since it is larger than the sum of its proper divisors (13172953).

20241207 is a wasteful number, since it uses less digits than its factorization.

20241207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321302 (or 321299 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 20241207 is about 4499.0228939182. The cubic root of 20241207 is about 272.5286315061.

Adding to 20241207 its reverse (70214202), we get a palindrome (90455409).

The spelling of 20241207 in words is "twenty million, two hundred forty-one thousand, two hundred seven".