13054321 has 16 divisors (see below), whose sum is σ = 15603840. Its totient is φ = 10684800.

The previous prime is 13054313. The next prime is 13054331. The reversal of 13054321 is 12345031.

13054321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13054321 - 2³ = 13054313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13054331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21421 + ... + 22021.

It is an arithmetic number, because the mean of its divisors is an integer number (975240).

Almost surely, 2^13054321 is an apocalyptic number.

It is an amenable number.

13054321 is a deficient number, since it is larger than the sum of its proper divisors (2549519).

13054321 is a wasteful number, since it uses less digits than its factorization.

13054321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 13054321 is about 3613.0763900034. The cubic root of 13054321 is about 235.4605184120.

Adding to 13054321 its reverse (12345031), we get a palindrome (25399352).

The spelling of 13054321 in words is "thirteen million, fifty-four thousand, three hundred twenty-one".