11421753 has 12 divisors (see below), whose sum is σ = 17715600. Its totient is φ = 6526632.

The previous prime is 11421749. The next prime is 11421757. The reversal of 11421753 is 35712411.

11421753 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11421749) and next prime (11421757).

It is not a de Polignac number, because 11421753 - 2² = 11421749 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11421757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38703 + ... + 38996.

It is an arithmetic number, because the mean of its divisors is an integer number (1476300).

Almost surely, 2^11421753 is an apocalyptic number.

It is an amenable number.

11421753 is a deficient number, since it is larger than the sum of its proper divisors (6293847).

11421753 is an equidigital number, since it uses as much as digits as its factorization.

11421753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77716 (or 77709 counting only the distinct ones).

The product of its digits is 840, while the sum is 24.

The square root of 11421753 is about 3379.6084092687. The cubic root of 11421753 is about 225.2047716063.

The spelling of 11421753 in words is "eleven million, four hundred twenty-one thousand, seven hundred fifty-three".