13454653 has 2 divisors, whose sum is σ = 13454654. Its totient is φ = 13454652.

The previous prime is 13454629. The next prime is 13454671. The reversal of 13454653 is 35645431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12974404 + 480249 = 3602^2 + 693^2 .

It is an emirp because it is prime and its reverse (35645431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13454653 - 2⁵ = 13454621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13454053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6727326 + 6727327.

It is an arithmetic number, because the mean of its divisors is an integer number (6727327).

Almost surely, 2^13454653 is an apocalyptic number.

It is an amenable number.

13454653 is a deficient number, since it is larger than the sum of its proper divisors (1).

13454653 is an equidigital number, since it uses as much as digits as its factorization.

13454653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 31.

The square root of 13454653 is about 3668.0584782689. The cubic root of 13454653 is about 237.8432517764.

The spelling of 13454653 in words is "thirteen million, four hundred fifty-four thousand, six hundred fifty-three".