227355213 has 8 divisors (see below), whose sum is σ = 308860128. Its totient is φ = 148710224.

The previous prime is 227355173. The next prime is 227355221. The reversal of 227355213 is 312553722.

It is a happy number.

227355213 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 227355213 - 2¹⁰ = 227354189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227355223) 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, 714795 + ... + 715112.

It is an arithmetic number, because the mean of its divisors is an integer number (38607516).

Almost surely, 2^227355213 is an apocalyptic number.

It is an amenable number.

227355213 is a deficient number, since it is larger than the sum of its proper divisors (81504915).

227355213 is a wasteful number, since it uses less digits than its factorization.

227355213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429963.

The product of its digits is 12600, while the sum is 30.

The square root of 227355213 is about 15078.3027227868. The cubic root of 227355213 is about 610.3350421383.

The spelling of 227355213 in words is "two hundred twenty-seven million, three hundred fifty-five thousand, two hundred thirteen".