213226153 has 16 divisors (see below), whose sum is σ = 258356224. Its totient is φ = 172082880.

The previous prime is 213226147. The next prime is 213226157. The reversal of 213226153 is 351622312.

213226153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 213226153 - 2²⁵ = 179671721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213226157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5250 + ... + 21307.

It is an arithmetic number, because the mean of its divisors is an integer number (16147264).

Almost surely, 2^213226153 is an apocalyptic number.

It is an amenable number.

213226153 is a deficient number, since it is larger than the sum of its proper divisors (45130071).

213226153 is a wasteful number, since it uses less digits than its factorization.

213226153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26632.

The product of its digits is 2160, while the sum is 25.

The square root of 213226153 is about 14602.2653379536. The cubic root of 213226153 is about 597.4205497669.

Adding to 213226153 its reverse (351622312), we get a palindrome (564848465).

The spelling of 213226153 in words is "two hundred thirteen million, two hundred twenty-six thousand, one hundred fifty-three".