223165153 has 4 divisors (see below), whose sum is σ = 223216560. Its totient is φ = 223113748.

The previous prime is 223165133. The next prime is 223165177. The reversal of 223165153 is 351561322.

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 223165153 - 2¹³ = 223156961 is a prime.

It is a super-3 number, since 3×223165153³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223165133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18523 + ... + 28096.

It is an arithmetic number, because the mean of its divisors is an integer number (55804140).

Almost surely, 2^223165153 is an apocalyptic number.

It is an amenable number.

223165153 is a deficient number, since it is larger than the sum of its proper divisors (51407).

223165153 is an equidigital number, since it uses as much as digits as its factorization.

223165153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51406.

The product of its digits is 5400, while the sum is 28.

The square root of 223165153 is about 14938.7132310651. The cubic root of 223165153 is about 606.5623648661.

The spelling of 223165153 in words is "two hundred twenty-three million, one hundred sixty-five thousand, one hundred fifty-three".