227811053 has 2 divisors, whose sum is σ = 227811054. Its totient is φ = 227811052.

The previous prime is 227811043. The next prime is 227811061. The reversal of 227811053 is 350118722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142396489 + 85414564 = 11933^2 + 9242^2 .

It is a cyclic number.

It is not a de Polignac number, because 227811053 - 2²² = 223616749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227811043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113905526 + 113905527.

It is an arithmetic number, because the mean of its divisors is an integer number (113905527).

Almost surely, 2^227811053 is an apocalyptic number.

It is an amenable number.

227811053 is a deficient number, since it is larger than the sum of its proper divisors (1).

227811053 is an equidigital number, since it uses as much as digits as its factorization.

227811053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 227811053 is about 15093.4109133754. The cubic root of 227811053 is about 610.7426706406.

Adding to 227811053 its reverse (350118722), we get a palindrome (577929775).

It can be divided in two parts, 2278 and 11053, that added together give a palindrome (13331).

The spelling of 227811053 in words is "two hundred twenty-seven million, eight hundred eleven thousand, fifty-three".