13054091 has 4 divisors (see below), whose sum is σ = 13075800. Its totient is φ = 13032384.

The previous prime is 13054073. The next prime is 13054103. The reversal of 13054091 is 19045031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19045031 = 149 ⋅127819.

It is a cyclic number.

It is not a de Polignac number, because 13054091 - 2¹⁰ = 13053067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13054991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9926 + ... + 11163.

It is an arithmetic number, because the mean of its divisors is an integer number (3268950).

Almost surely, 2^13054091 is an apocalyptic number.

13054091 is a deficient number, since it is larger than the sum of its proper divisors (21709).

13054091 is an equidigital number, since it uses as much as digits as its factorization.

13054091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21708.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 13054091 is about 3613.0445610316. The cubic root of 13054091 is about 235.4591355688.

The spelling of 13054091 in words is "thirteen million, fifty-four thousand, ninety-one".