238871053 has 8 divisors (see below), whose sum is σ = 244290816. Its totient is φ = 233485200.

The previous prime is 238871047. The next prime is 238871081. The reversal of 238871053 is 350178832.

238871053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 238871053 - 2¹⁷ = 238739981 is a prime.

It is a super-2 number, since 2×238871053² = 114118759922657618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238871023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6048 + ... + 22678.

It is an arithmetic number, because the mean of its divisors is an integer number (30536352).

Almost surely, 2^238871053 is an apocalyptic number.

It is an amenable number.

238871053 is a deficient number, since it is larger than the sum of its proper divisors (5419763).

238871053 is a wasteful number, since it uses less digits than its factorization.

238871053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16955.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 238871053 is about 15455.4538270476. The cubic root of 238871053 is about 620.4705524240.

It can be divided in two parts, 2388 and 71053, that added together give a square (73441 = 271²).

The spelling of 238871053 in words is "two hundred thirty-eight million, eight hundred seventy-one thousand, fifty-three".