47419131 has 8 divisors (see below), whose sum is σ = 63296064. Its totient is φ = 31577480.

The previous prime is 47419091. The next prime is 47419139. The reversal of 47419131 is 13191474.

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

It is a cyclic number.

It is not a de Polignac number, because 47419131 - 2⁹ = 47418619 is a prime.

It is a super-2 number, since 2×47419131² = 4497147969590322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47419139) 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 7 ways as a sum of consecutive naturals, for example, 5505 + ... + 11186.

It is an arithmetic number, because the mean of its divisors is an integer number (7912008).

Almost surely, 2^47419131 is an apocalyptic number.

47419131 is a deficient number, since it is larger than the sum of its proper divisors (15876933).

47419131 is a wasteful number, since it uses less digits than its factorization.

47419131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17641.

The product of its digits is 3024, while the sum is 30.

The square root of 47419131 is about 6886.1550229428. The cubic root of 47419131 is about 361.9521802263.

The spelling of 47419131 in words is "forty-seven million, four hundred nineteen thousand, one hundred thirty-one".