47038113 has 12 divisors (see below), whose sum is σ = 68645668. Its totient is φ = 31034880.

The previous prime is 47038109. The next prime is 47038127. The reversal of 47038113 is 31183074.

It can be written as a sum of positive squares in 2 ways, for example, as 23155344 + 23882769 = 4812^2 + 4887^2 .

It is not a de Polignac number, because 47038113 - 2² = 47038109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47038213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26068 + ... + 27813.

Almost surely, 2^47038113 is an apocalyptic number.

It is an amenable number.

47038113 is a deficient number, since it is larger than the sum of its proper divisors (21607555).

47038113 is a wasteful number, since it uses less digits than its factorization.

47038113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53984 (or 53981 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 47038113 is about 6858.4337133197. The cubic root of 47038113 is about 360.9801300185.

It can be divided in two parts, 470 and 38113, that added together give a palindrome (38583).

The spelling of 47038113 in words is "forty-seven million, thirty-eight thousand, one hundred thirteen".