13213053 has 24 divisors (see below), whose sum is σ = 21992256. Its totient is φ = 7488000.

The previous prime is 13213051. The next prime is 13213061. The reversal of 13213053 is 35031231.

It is not a de Polignac number, because 13213053 - 2¹ = 13213051 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7453 + ... + 9053.

It is an arithmetic number, because the mean of its divisors is an integer number (916344).

Almost surely, 2^13213053 is an apocalyptic number.

It is an amenable number.

13213053 is a deficient number, since it is larger than the sum of its proper divisors (8779203).

13213053 is a wasteful number, since it uses less digits than its factorization.

13213053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745 (or 1742 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 13213053 is about 3634.9763410509. The cubic root of 13213053 is about 236.4110248494.

Adding to 13213053 its reverse (35031231), we get a palindrome (48244284).

The spelling of 13213053 in words is "thirteen million, two hundred thirteen thousand, fifty-three".