227032243 has 2 divisors, whose sum is σ = 227032244. Its totient is φ = 227032242.

The previous prime is 227032207. The next prime is 227032327. The reversal of 227032243 is 342230722.

227032243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 227032243 - 2⁹ = 227031731 is a prime.

It is a super-2 number, since 2×227032243² = 103087278723222098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (227032543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113516121 + 113516122.

It is an arithmetic number, because the mean of its divisors is an integer number (113516122).

Almost surely, 2^227032243 is an apocalyptic number.

227032243 is a deficient number, since it is larger than the sum of its proper divisors (1).

227032243 is an equidigital number, since it uses as much as digits as its factorization.

227032243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 227032243 is about 15067.5891568625. The cubic root of 227032243 is about 610.0459008728.

Adding to 227032243 its reverse (342230722), we get a palindrome (569262965).

The spelling of 227032243 in words is "two hundred twenty-seven million, thirty-two thousand, two hundred forty-three".