227413213 has 16 divisors (see below), whose sum is σ = 245846016. Its totient is φ = 209828080.

The previous prime is 227413169. The next prime is 227413237. The reversal of 227413213 is 312314722.

It is a happy number.

It is not a de Polignac number, because 227413213 - 2¹³ = 227405021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227213213) 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, 75270 + ... + 78232.

It is an arithmetic number, because the mean of its divisors is an integer number (15365376).

Almost surely, 2^227413213 is an apocalyptic number.

227413213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

227413213 is a deficient number, since it is larger than the sum of its proper divisors (18432803).

227413213 is a wasteful number, since it uses less digits than its factorization.

227413213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3104.

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

The square root of 227413213 is about 15080.2258935336. The cubic root of 227413213 is about 610.3869380566.

Adding to 227413213 its reverse (312314722), we get a palindrome (539727935).

The spelling of 227413213 in words is "two hundred twenty-seven million, four hundred thirteen thousand, two hundred thirteen".