13164091 has 2 divisors, whose sum is σ = 13164092. Its totient is φ = 13164090.

The previous prime is 13164083. The next prime is 13164101. The reversal of 13164091 is 19046131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13164091 - 2³ = 13164083 is a prime.

It is not a weakly prime, because it can be changed into another prime (13164031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6582045 + 6582046.

It is an arithmetic number, because the mean of its divisors is an integer number (6582046).

Almost surely, 2^13164091 is an apocalyptic number.

13164091 is a deficient number, since it is larger than the sum of its proper divisors (1).

13164091 is an equidigital number, since it uses as much as digits as its factorization.

13164091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 13164091 is about 3628.2352459564. The cubic root of 13164091 is about 236.1186502393.

The spelling of 13164091 in words is "thirteen million, one hundred sixty-four thousand, ninety-one".