13484491 has 2 divisors, whose sum is σ = 13484492. Its totient is φ = 13484490.

The previous prime is 13484489. The next prime is 13484503. The reversal of 13484491 is 19448431.

13484491 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13484491 - 2¹ = 13484489 is a prime.

Together with 13484489, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13484291) 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, 6742245 + 6742246.

It is an arithmetic number, because the mean of its divisors is an integer number (6742246).

Almost surely, 2^13484491 is an apocalyptic number.

13484491 is a deficient number, since it is larger than the sum of its proper divisors (1).

13484491 is an equidigital number, since it uses as much as digits as its factorization.

13484491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 34.

The square root of 13484491 is about 3672.1235001018. The cubic root of 13484491 is about 238.0189413638.

The spelling of 13484491 in words is "thirteen million, four hundred eighty-four thousand, four hundred ninety-one".