13383653 has 2 divisors, whose sum is σ = 13383654. Its totient is φ = 13383652.

The previous prime is 13383649. The next prime is 13383691. The reversal of 13383653 is 35638331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10349089 + 3034564 = 3217^2 + 1742^2 .

It is an emirp because it is prime and its reverse (35638331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13383653 - 2² = 13383649 is a prime.

It is a Chen prime.

It is equal to p₈₇₂₆₀₉ and since 13383653 and 872609 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13383053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6691826 + 6691827.

It is an arithmetic number, because the mean of its divisors is an integer number (6691827).

Almost surely, 2^13383653 is an apocalyptic number.

It is an amenable number.

13383653 is a deficient number, since it is larger than the sum of its proper divisors (1).

13383653 is an equidigital number, since it uses as much as digits as its factorization.

13383653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 32.

The square root of 13383653 is about 3658.3675321105. The cubic root of 13383653 is about 237.4241486308.

The spelling of 13383653 in words is "thirteen million, three hundred eighty-three thousand, six hundred fifty-three".