11453653 has 2 divisors, whose sum is σ = 11453654. Its totient is φ = 11453652.

The previous prime is 11453623. The next prime is 11453669. The reversal of 11453653 is 35635411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11336689 + 116964 = 3367^2 + 342^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11453653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11453623) 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 as a sum of consecutive naturals, namely, 5726826 + 5726827.

It is an arithmetic number, because the mean of its divisors is an integer number (5726827).

Almost surely, 2^11453653 is an apocalyptic number.

It is an amenable number.

11453653 is a deficient number, since it is larger than the sum of its proper divisors (1).

11453653 is an equidigital number, since it uses as much as digits as its factorization.

11453653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 28.

The square root of 11453653 is about 3384.3246002711. The cubic root of 11453653 is about 225.4142360799.

The spelling of 11453653 in words is "eleven million, four hundred fifty-three thousand, six hundred fifty-three".