13494511 has 2 divisors, whose sum is σ = 13494512. Its totient is φ = 13494510.

The previous prime is 13494497. The next prime is 13494521. The reversal of 13494511 is 11549431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13494511 - 2⁹ = 13493999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13494511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13494521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6747255 + 6747256.

It is an arithmetic number, because the mean of its divisors is an integer number (6747256).

Almost surely, 2^13494511 is an apocalyptic number.

13494511 is a deficient number, since it is larger than the sum of its proper divisors (1).

13494511 is an equidigital number, since it uses as much as digits as its factorization.

13494511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 28.

The square root of 13494511 is about 3673.4875799436. The cubic root of 13494511 is about 238.0778821450.

The spelling of 13494511 in words is "thirteen million, four hundred ninety-four thousand, five hundred eleven".