238462273 has 24 divisors (see below), whose sum is σ = 294031080. Its totient is φ = 192487680.

The previous prime is 238462267. The next prime is 238462291. The reversal of 238462273 is 372264832.

It can be written as a sum of positive squares in 4 ways, for example, as 1517824 + 236944449 = 1232^2 + 15393^2 .

It is not a de Polignac number, because 238462273 - 2¹³ = 238454081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (238462253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56215 + ... + 60307.

It is an arithmetic number, because the mean of its divisors is an integer number (12251295).

Almost surely, 2^238462273 is an apocalyptic number.

It is an amenable number.

238462273 is a deficient number, since it is larger than the sum of its proper divisors (55568807).

238462273 is a wasteful number, since it uses less digits than its factorization.

238462273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4177 (or 4170 counting only the distinct ones).

The product of its digits is 96768, while the sum is 37.

The square root of 238462273 is about 15442.2237064485. The cubic root of 238462273 is about 620.1164132775.

The spelling of 238462273 in words is "two hundred thirty-eight million, four hundred sixty-two thousand, two hundred seventy-three".