47636141 has 4 divisors (see below), whose sum is σ = 54441312. Its totient is φ = 40830972.

The previous prime is 47636117. The next prime is 47636179. The reversal of 47636141 is 14163674.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 47636141 - 2¹⁰ = 47635117 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47636098 and 47636107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47636191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3402575 + ... + 3402588.

It is an arithmetic number, because the mean of its divisors is an integer number (13610328).

Almost surely, 2^47636141 is an apocalyptic number.

It is an amenable number.

47636141 is a deficient number, since it is larger than the sum of its proper divisors (6805171).

47636141 is an equidigital number, since it uses as much as digits as its factorization.

47636141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6805170.

The product of its digits is 12096, while the sum is 32.

The square root of 47636141 is about 6901.8940154135. The cubic root of 47636141 is about 362.5034888289.

The spelling of 47636141 in words is "forty-seven million, six hundred thirty-six thousand, one hundred forty-one".