13454741 has 2 divisors, whose sum is σ = 13454742. Its totient is φ = 13454740.

The previous prime is 13454731. The next prime is 13454759. The reversal of 13454741 is 14745431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12180100 + 1274641 = 3490^2 + 1129^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13454741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13454711) 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, 6727370 + 6727371.

It is an arithmetic number, because the mean of its divisors is an integer number (6727371).

Almost surely, 2^13454741 is an apocalyptic number.

It is an amenable number.

13454741 is a deficient number, since it is larger than the sum of its proper divisors (1).

13454741 is an equidigital number, since it uses as much as digits as its factorization.

13454741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 29.

The square root of 13454741 is about 3668.0704736959. The cubic root of 13454741 is about 237.8437703123.

The spelling of 13454741 in words is "thirteen million, four hundred fifty-four thousand, seven hundred forty-one".