238302227 has 2 divisors, whose sum is σ = 238302228. Its totient is φ = 238302226.

The previous prime is 238302221. The next prime is 238302263. The reversal of 238302227 is 722203832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 238302227 - 2¹⁴ = 238285843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 238302227.

It is not a weakly prime, because it can be changed into another prime (238302221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119151113 + 119151114.

It is an arithmetic number, because the mean of its divisors is an integer number (119151114).

Almost surely, 2^238302227 is an apocalyptic number.

238302227 is a deficient number, since it is larger than the sum of its proper divisors (1).

238302227 is an equidigital number, since it uses as much as digits as its factorization.

238302227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 238302227 is about 15437.0407462052. The cubic root of 238302227 is about 619.9776500788.

The spelling of 238302227 in words is "two hundred thirty-eight million, three hundred two thousand, two hundred twenty-seven".