213226027 has 8 divisors (see below), whose sum is σ = 243876096. Its totient is φ = 182623272.

The previous prime is 213225973. The next prime is 213226033. The reversal of 213226027 is 720622312.

213226027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213226027 - 2²³ = 204837419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213225992 and 213226010.

It is not an unprimeable number, because it can be changed into a prime (213226927) 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, 1573 + ... + 20710.

It is an arithmetic number, because the mean of its divisors is an integer number (30484512).

Almost surely, 2^213226027 is an apocalyptic number.

213226027 is a deficient number, since it is larger than the sum of its proper divisors (30650069).

213226027 is a wasteful number, since it uses less digits than its factorization.

213226027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23657.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 213226027 is about 14602.2610235539. The cubic root of 213226027 is about 597.4204320906.

Adding to 213226027 its reverse (720622312), we get a palindrome (933848339).

The spelling of 213226027 in words is "two hundred thirteen million, two hundred twenty-six thousand, twenty-seven".