13358223 has 8 divisors (see below), whose sum is σ = 19790000. Its totient is φ = 8905464.

The previous prime is 13358129. The next prime is 13358227. The reversal of 13358223 is 32285331.

It is not a de Polignac number, because 13358223 - 2¹³ = 13350031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 494749 = 13358223 / (1 + 3 + 3 + 5 + 8 + 2 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13358227) 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, 247348 + ... + 247401.

It is an arithmetic number, because the mean of its divisors is an integer number (2473750).

Almost surely, 2^13358223 is an apocalyptic number.

13358223 is a deficient number, since it is larger than the sum of its proper divisors (6431777).

13358223 is an equidigital number, since it uses as much as digits as its factorization.

13358223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494758 (or 494752 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 13358223 is about 3654.8902856310. The cubic root of 13358223 is about 237.2736783973.

The spelling of 13358223 in words is "thirteen million, three hundred fifty-eight thousand, two hundred twenty-three".