13454423 has 2 divisors, whose sum is σ = 13454424. Its totient is φ = 13454422.

The previous prime is 13454401. The next prime is 13454443. The reversal of 13454423 is 32445431.

It is a strong prime.

It is an emirp because it is prime and its reverse (32445431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13454423 - 2¹⁴ = 13438039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13454392 and 13454401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13454443) 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, 6727211 + 6727212.

It is an arithmetic number, because the mean of its divisors is an integer number (6727212).

Almost surely, 2^13454423 is an apocalyptic number.

13454423 is a deficient number, since it is larger than the sum of its proper divisors (1).

13454423 is an equidigital number, since it uses as much as digits as its factorization.

13454423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 26.

The square root of 13454423 is about 3668.0271263991. The cubic root of 13454423 is about 237.8418965015.

Adding to 13454423 its reverse (32445431), we get a palindrome (45899854).

The spelling of 13454423 in words is "thirteen million, four hundred fifty-four thousand, four hundred twenty-three".