11424001 has 2 divisors, whose sum is σ = 11424002. Its totient is φ = 11424000.

The previous prime is 11423987. The next prime is 11424011. The reversal of 11424001 is 10042411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7617600 + 3806401 = 2760^2 + 1951^2 .

It is an emirp because it is prime and its reverse (10042411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11424001 - 2⁷ = 11423873 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11424011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5712000 + 5712001.

It is an arithmetic number, because the mean of its divisors is an integer number (5712001).

Almost surely, 2^11424001 is an apocalyptic number.

It is an amenable number.

11424001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11424001 is an equidigital number, since it uses as much as digits as its factorization.

11424001 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 13.

The square root of 11424001 is about 3379.9409758160. The cubic root of 11424001 is about 225.2195453781.

Adding to 11424001 its reverse (10042411), we get a palindrome (21466412).

The spelling of 11424001 in words is "eleven million, four hundred twenty-four thousand, one".