13054391 has 8 divisors (see below), whose sum is σ = 15237120. Its totient is φ = 10951128.

The previous prime is 13054367. The next prime is 13054397. The reversal of 13054391 is 19345031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13054391 - 2¹⁰ = 13053367 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13054391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13054397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19511 + ... + 20168.

It is an arithmetic number, because the mean of its divisors is an integer number (1904640).

Almost surely, 2^13054391 is an apocalyptic number.

13054391 is a deficient number, since it is larger than the sum of its proper divisors (2182729).

13054391 is an equidigital number, since it uses as much as digits as its factorization.

13054391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39733.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 13054391 is about 3613.0860770261. The cubic root of 13054391 is about 235.4609392741.

The spelling of 13054391 in words is "thirteen million, fifty-four thousand, three hundred ninety-one".