13497667 has 2 divisors, whose sum is σ = 13497668. Its totient is φ = 13497666.

The previous prime is 13497641. The next prime is 13497683. The reversal of 13497667 is 76679431.

It is a strong prime.

It is an emirp because it is prime and its reverse (76679431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13497667 - 2¹¹ = 13495619 is a prime.

It is not a weakly prime, because it can be changed into another prime (13494667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6748833 + 6748834.

It is an arithmetic number, because the mean of its divisors is an integer number (6748834).

Almost surely, 2^13497667 is an apocalyptic number.

13497667 is a deficient number, since it is larger than the sum of its proper divisors (1).

13497667 is an equidigital number, since it uses as much as digits as its factorization.

13497667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512, while the sum is 43.

The square root of 13497667 is about 3673.9171193700. The cubic root of 13497667 is about 238.0964406841.

The spelling of 13497667 in words is "thirteen million, four hundred ninety-seven thousand, six hundred sixty-seven".