105147338 has 4 divisors (see below), whose sum is σ = 157721010. Its totient is φ = 52573668.

The previous prime is 105147337. The next prime is 105147353. The reversal of 105147338 is 833741501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 833741501 = 67 ⋅12443903.

It can be written as a sum of positive squares in only one way, i.e., 93566929 + 11580409 = 9673^2 + 3403^2 .

It is a super-2 number, since 2×105147338² = 22111925376972488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105147331) 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 as a sum of consecutive naturals, namely, 26286833 + ... + 26286836.

Almost surely, 2^105147338 is an apocalyptic number.

105147338 is a deficient number, since it is larger than the sum of its proper divisors (52573672).

105147338 is an equidigital number, since it uses as much as digits as its factorization.

105147338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52573671.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 105147338 is about 10254.1376039138. The cubic root of 105147338 is about 471.9899601666.

Adding to 105147338 its reverse (833741501), we get a palindrome (938888839).

The spelling of 105147338 in words is "one hundred five million, one hundred forty-seven thousand, three hundred thirty-eight".