13054513 has 4 divisors (see below), whose sum is σ = 13219840. Its totient is φ = 12889188.

The previous prime is 13054511. The next prime is 13054537. The reversal of 13054513 is 31545031.

It is a happy number.

13054513 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13054513 - 2¹ = 13054511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13054511) 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, 82545 + ... + 82702.

It is an arithmetic number, because the mean of its divisors is an integer number (3304960).

Almost surely, 2^13054513 is an apocalyptic number.

It is an amenable number.

13054513 is a deficient number, since it is larger than the sum of its proper divisors (165327).

13054513 is an equidigital number, since it uses as much as digits as its factorization.

13054513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165326.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 13054513 is about 3613.1029600608. The cubic root of 13054513 is about 235.4616727730.

Adding to 13054513 its reverse (31545031), we get a palindrome (44599544).

The spelling of 13054513 in words is "thirteen million, fifty-four thousand, five hundred thirteen".