47118401 has 8 divisors (see below), whose sum is σ = 51858144. Its totient is φ = 42454720.

The previous prime is 47118377. The next prime is 47118437. The reversal of 47118401 is 10481174.

47118401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-47118401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47118451) 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 7 ways as a sum of consecutive naturals, for example, 17711 + ... + 20196.

It is an arithmetic number, because the mean of its divisors is an integer number (6482268).

Almost surely, 2^47118401 is an apocalyptic number.

It is an amenable number.

47118401 is a deficient number, since it is larger than the sum of its proper divisors (4739743).

47118401 is a wasteful number, since it uses less digits than its factorization.

47118401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38031.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 47118401 is about 6864.2844492343. The cubic root of 47118401 is about 361.1853954705.

Adding to 47118401 its reverse (10481174), we get a palindrome (57599575).

The spelling of 47118401 in words is "forty-seven million, one hundred eighteen thousand, four hundred one".