13223053 has 4 divisors (see below), whose sum is σ = 13420480. Its totient is φ = 13025628.

The previous prime is 13223051. The next prime is 13223057. The reversal of 13223053 is 35032231.

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, and also an emirpimes, since its reverse is a distinct semiprime: 35032231 = 13 ⋅2694787.

It is a cyclic number.

It is not a de Polignac number, because 13223053 - 2¹ = 13223051 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 13223053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223051) 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, 98613 + ... + 98746.

It is an arithmetic number, because the mean of its divisors is an integer number (3355120).

Almost surely, 2^13223053 is an apocalyptic number.

It is an amenable number.

13223053 is a deficient number, since it is larger than the sum of its proper divisors (197427).

13223053 is an equidigital number, since it uses as much as digits as its factorization.

13223053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197426.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 13223053 is about 3636.3516056619. The cubic root of 13223053 is about 236.4706505869.

Adding to 13223053 its reverse (35032231), we get a palindrome (48255284).

The spelling of 13223053 in words is "thirteen million, two hundred twenty-three thousand, fifty-three".