238002443 has 4 divisors (see below), whose sum is σ = 272002800. Its totient is φ = 204002088.

The previous prime is 238002433. The next prime is 238002461. The reversal of 238002443 is 344200832.

238002443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 238002443 - 2⁸ = 238002187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238002403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17000168 + ... + 17000181.

It is an arithmetic number, because the mean of its divisors is an integer number (68000700).

Almost surely, 2^238002443 is an apocalyptic number.

238002443 is a deficient number, since it is larger than the sum of its proper divisors (34000357).

238002443 is an equidigital number, since it uses as much as digits as its factorization.

238002443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34000356.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 238002443 is about 15427.3277984232. The cubic root of 238002443 is about 619.7175638658.

The spelling of 238002443 in words is "two hundred thirty-eight million, two thousand, four hundred forty-three".