238734883 has 2 divisors, whose sum is σ = 238734884. Its totient is φ = 238734882.

The previous prime is 238734857. The next prime is 238734889. The reversal of 238734883 is 388437832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 238734883 - 2¹⁷ = 238603811 is a prime.

It is a super-2 number, since 2×238734883² = 113988688722047378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (238734889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119367441 + 119367442.

It is an arithmetic number, because the mean of its divisors is an integer number (119367442).

Almost surely, 2^238734883 is an apocalyptic number.

238734883 is a deficient number, since it is larger than the sum of its proper divisors (1).

238734883 is an equidigital number, since it uses as much as digits as its factorization.

238734883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 46.

The square root of 238734883 is about 15451.0479579865. The cubic root of 238734883 is about 620.3526289199.

The spelling of 238734883 in words is "two hundred thirty-eight million, seven hundred thirty-four thousand, eight hundred eighty-three".