213476227 has 2 divisors, whose sum is σ = 213476228. Its totient is φ = 213476226.

The previous prime is 213476203. The next prime is 213476233. The reversal of 213476227 is 722674312.

213476227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213476227 - 2¹¹ = 213474179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213476192 and 213476201.

It is not a weakly prime, because it can be changed into another prime (213476257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106738113 + 106738114.

It is an arithmetic number, because the mean of its divisors is an integer number (106738114).

Almost surely, 2^213476227 is an apocalyptic number.

213476227 is a deficient number, since it is larger than the sum of its proper divisors (1).

213476227 is an equidigital number, since it uses as much as digits as its factorization.

213476227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224, while the sum is 34.

The square root of 213476227 is about 14610.8256782428. The cubic root of 213476227 is about 597.6540123398.

The spelling of 213476227 in words is "two hundred thirteen million, four hundred seventy-six thousand, two hundred twenty-seven".