13494271 has 4 divisors (see below), whose sum is σ = 15422032. Its totient is φ = 11566512.

The previous prime is 13494241. The next prime is 13494287. The reversal of 13494271 is 17249431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17249431 = 3923 ⋅4397.

It is a cyclic number.

It is not a de Polignac number, because 13494271 - 2⁹ = 13493759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13494241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963870 + ... + 963883.

It is an arithmetic number, because the mean of its divisors is an integer number (3855508).

Almost surely, 2^13494271 is an apocalyptic number.

13494271 is a deficient number, since it is larger than the sum of its proper divisors (1927761).

13494271 is an equidigital number, since it uses as much as digits as its factorization.

13494271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927760.

The product of its digits is 6048, while the sum is 31.

The square root of 13494271 is about 3673.4549132935. The cubic root of 13494271 is about 238.0764707309.

The spelling of 13494271 in words is "thirteen million, four hundred ninety-four thousand, two hundred seventy-one".