13534811 has 2 divisors, whose sum is σ = 13534812. Its totient is φ = 13534810.

The previous prime is 13534757. The next prime is 13534823. The reversal of 13534811 is 11843531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13534811 is a prime.

It is a super-2 number, since 2×13534811² = 366382217611442, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13534841) 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, 6767405 + 6767406.

It is an arithmetic number, because the mean of its divisors is an integer number (6767406).

Almost surely, 2^13534811 is an apocalyptic number.

13534811 is a deficient number, since it is larger than the sum of its proper divisors (1).

13534811 is an equidigital number, since it uses as much as digits as its factorization.

13534811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 26.

The square root of 13534811 is about 3678.9687413730. The cubic root of 13534811 is about 238.3146451623.

The spelling of 13534811 in words is "thirteen million, five hundred thirty-four thousand, eight hundred eleven".