13653323 has 2 divisors, whose sum is σ = 13653324. Its totient is φ = 13653322.

The previous prime is 13653319. The next prime is 13653337. The reversal of 13653323 is 32335631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13653323 - 2² = 13653319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13653292 and 13653301.

It is not a weakly prime, because it can be changed into another prime (13659323) 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 as a sum of consecutive naturals, namely, 6826661 + 6826662.

It is an arithmetic number, because the mean of its divisors is an integer number (6826662).

Almost surely, 2^13653323 is an apocalyptic number.

13653323 is a deficient number, since it is larger than the sum of its proper divisors (1).

13653323 is an equidigital number, since it uses as much as digits as its factorization.

13653323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860, while the sum is 26.

The square root of 13653323 is about 3695.0403245432. The cubic root of 13653323 is about 239.0081928530.

Adding to 13653323 its reverse (32335631), we get a palindrome (45988954).

The spelling of 13653323 in words is "thirteen million, six hundred fifty-three thousand, three hundred twenty-three".