24201013 has 4 divisors (see below), whose sum is σ = 25624620. Its totient is φ = 22777408.

The previous prime is 24201007. The next prime is 24201017. The reversal of 24201013 is 31010242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17114769 + 7086244 = 4137^2 + 2662^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24201013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24200984 and 24201002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24201017) 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 in 3 ways as a sum of consecutive naturals, for example, 711778 + ... + 711811.

It is an arithmetic number, because the mean of its divisors is an integer number (6406155).

Almost surely, 2^24201013 is an apocalyptic number.

It is an amenable number.

24201013 is a deficient number, since it is larger than the sum of its proper divisors (1423607).

24201013 is a wasteful number, since it uses less digits than its factorization.

24201013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423606.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 24201013 is about 4919.4525101885. The cubic root of 24201013 is about 289.2529842591.

Adding to 24201013 its reverse (31010242), we get a palindrome (55211255).

The spelling of 24201013 in words is "twenty-four million, two hundred one thousand, thirteen".