227530253 has 2 divisors, whose sum is σ = 227530254. Its totient is φ = 227530252.

The previous prime is 227530241. The next prime is 227530313. The reversal of 227530253 is 352035722.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 169572484 + 57957769 = 13022^2 + 7613^2 .

It is a cyclic number.

It is not a de Polignac number, because 227530253 - 2²² = 223335949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227530223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113765126 + 113765127.

It is an arithmetic number, because the mean of its divisors is an integer number (113765127).

Almost surely, 2^227530253 is an apocalyptic number.

It is an amenable number.

227530253 is a deficient number, since it is larger than the sum of its proper divisors (1).

227530253 is an equidigital number, since it uses as much as digits as its factorization.

227530253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 227530253 is about 15084.1059728444. The cubic root of 227530253 is about 610.4916335785.

Adding to 227530253 its reverse (352035722), we get a palindrome (579565975).

The spelling of 227530253 in words is "two hundred twenty-seven million, five hundred thirty thousand, two hundred fifty-three".