227613047 has 2 divisors, whose sum is σ = 227613048. Its totient is φ = 227613046.

The previous prime is 227613041. The next prime is 227613073. The reversal of 227613047 is 740316722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 227613047 - 2¹² = 227608951 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227613041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113806523 + 113806524.

It is an arithmetic number, because the mean of its divisors is an integer number (113806524).

Almost surely, 2^227613047 is an apocalyptic number.

227613047 is a deficient number, since it is larger than the sum of its proper divisors (1).

227613047 is an equidigital number, since it uses as much as digits as its factorization.

227613047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 227613047 is about 15086.8501351342. The cubic root of 227613047 is about 610.5656734246.

Adding to 227613047 its reverse (740316722), we get a palindrome (967929769).

The spelling of 227613047 in words is "two hundred twenty-seven million, six hundred thirteen thousand, forty-seven".