47141873 has 4 divisors (see below), whose sum is σ = 47277300. Its totient is φ = 47006448.

The previous prime is 47141863. The next prime is 47141879. The reversal of 47141873 is 37814174.

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 22061809 + 25080064 = 4697^2 + 5008^2 .

It is a cyclic number.

It is not a de Polignac number, because 47141873 - 2²⁴ = 30364657 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 (47141879) 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, 67190 + ... + 67887.

It is an arithmetic number, because the mean of its divisors is an integer number (11819325).

Almost surely, 2^47141873 is an apocalyptic number.

It is an amenable number.

47141873 is a deficient number, since it is larger than the sum of its proper divisors (135427).

47141873 is a wasteful number, since it uses less digits than its factorization.

47141873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135426.

The product of its digits is 18816, while the sum is 35.

The square root of 47141873 is about 6865.9939557212. The cubic root of 47141873 is about 361.2453602689.

The spelling of 47141873 in words is "forty-seven million, one hundred forty-one thousand, eight hundred seventy-three".