11724253 has 2 divisors, whose sum is σ = 11724254. Its totient is φ = 11724252.

The previous prime is 11724247. The next prime is 11724281. The reversal of 11724253 is 35242711.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6140484 + 5583769 = 2478^2 + 2363^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11724253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11724283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5862126 + 5862127.

It is an arithmetic number, because the mean of its divisors is an integer number (5862127).

Almost surely, 2^11724253 is an apocalyptic number.

It is an amenable number.

11724253 is a deficient number, since it is larger than the sum of its proper divisors (1).

11724253 is an equidigital number, since it uses as much as digits as its factorization.

11724253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 25.

The square root of 11724253 is about 3424.0696546653. The cubic root of 11724253 is about 227.1756227255.

Adding to 11724253 its reverse (35242711), we get a palindrome (46966964).

The spelling of 11724253 in words is "eleven million, seven hundred twenty-four thousand, two hundred fifty-three".