47841113 has 4 divisors (see below), whose sum is σ = 47861988. Its totient is φ = 47820240.

The previous prime is 47841103. The next prime is 47841119. The reversal of 47841113 is 31114874.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15031129 + 32809984 = 3877^2 + 5728^2 .

It is a cyclic number.

It is not a de Polignac number, because 47841113 - 2⁶ = 47841049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47841119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6506 + ... + 11747.

It is an arithmetic number, because the mean of its divisors is an integer number (11965497).

Almost surely, 2^47841113 is an apocalyptic number.

It is an amenable number.

47841113 is a deficient number, since it is larger than the sum of its proper divisors (20875).

47841113 is a wasteful number, since it uses less digits than its factorization.

47841113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20874.

The product of its digits is 2688, while the sum is 29.

The square root of 47841113 is about 6916.7270439132. The cubic root of 47841113 is about 363.0226796891.

Adding to 47841113 its reverse (31114874), we get a palindrome (78955987).

The spelling of 47841113 in words is "forty-seven million, eight hundred forty-one thousand, one hundred thirteen".