238093293 has 4 divisors (see below), whose sum is σ = 317457728. Its totient is φ = 158728860.

The previous prime is 238093291. The next prime is 238093307. The reversal of 238093293 is 392390832.

238093293 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 238093293 - 2¹ = 238093291 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238093291) 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, 39682213 + ... + 39682218.

It is an arithmetic number, because the mean of its divisors is an integer number (79364432).

Almost surely, 2^238093293 is an apocalyptic number.

It is an amenable number.

238093293 is a deficient number, since it is larger than the sum of its proper divisors (79364435).

238093293 is an equidigital number, since it uses as much as digits as its factorization.

238093293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79364434.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 238093293 is about 15430.2719677911. The cubic root of 238093293 is about 619.7964064436.

The spelling of 238093293 in words is "two hundred thirty-eight million, ninety-three thousand, two hundred ninety-three".