238262227 has 4 divisors (see below), whose sum is σ = 272299696. Its totient is φ = 204224760.

The previous prime is 238262201. The next prime is 238262239. The reversal of 238262227 is 722262832.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 238262227 - 2⁷ = 238262099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 238262192 and 238262201.

It is not an unprimeable number, because it can be changed into a prime (238262027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17018724 + ... + 17018737.

It is an arithmetic number, because the mean of its divisors is an integer number (68074924).

Almost surely, 2^238262227 is an apocalyptic number.

238262227 is a deficient number, since it is larger than the sum of its proper divisors (34037469).

238262227 is an equidigital number, since it uses as much as digits as its factorization.

238262227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34037468.

The product of its digits is 32256, while the sum is 34.

The square root of 238262227 is about 15435.7451067320. The cubic root of 238262227 is about 619.9429595460.

The spelling of 238262227 in words is "two hundred thirty-eight million, two hundred sixty-two thousand, two hundred twenty-seven".