238314853 has 32 divisors (see below), whose sum is σ = 293955840. Its totient is φ = 188697600.

The previous prime is 238314847. The next prime is 238314899. The reversal of 238314853 is 358413832.

238314853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 238314853 - 2²¹ = 236217701 is a prime.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238314053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1517851 + ... + 1518007.

It is an arithmetic number, because the mean of its divisors is an integer number (9186120).

Almost surely, 2^238314853 is an apocalyptic number.

It is an amenable number.

238314853 is a deficient number, since it is larger than the sum of its proper divisors (55640987).

238314853 is a wasteful number, since it uses less digits than its factorization.

238314853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397.

The product of its digits is 69120, while the sum is 37.

The square root of 238314853 is about 15437.4496922257. The cubic root of 238314853 is about 619.9885993394.

The spelling of 238314853 in words is "two hundred thirty-eight million, three hundred fourteen thousand, eight hundred fifty-three".