238088899 has 2 divisors, whose sum is σ = 238088900. Its totient is φ = 238088898.

The previous prime is 238088839. The next prime is 238088909. The reversal of 238088899 is 998880832.

238088899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 238088899 - 2¹⁷ = 237957827 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (238088839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119044449 + 119044450.

It is an arithmetic number, because the mean of its divisors is an integer number (119044450).

Almost surely, 2^238088899 is an apocalyptic number.

238088899 is a deficient number, since it is larger than the sum of its proper divisors (1).

238088899 is an equidigital number, since it uses as much as digits as its factorization.

238088899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1990656, while the sum is 55.

The square root of 238088899 is about 15430.1295846794. The cubic root of 238088899 is about 619.7925936495.

The spelling of 238088899 in words is "two hundred thirty-eight million, eighty-eight thousand, eight hundred ninety-nine".