47441131 has 2 divisors, whose sum is σ = 47441132. Its totient is φ = 47441130.

The previous prime is 47441123. The next prime is 47441143. The reversal of 47441131 is 13114474.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47441131 - 2³ = 47441123 is a prime.

It is a super-2 number, since 2×47441131² = 4501321821118322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47441096 and 47441105.

It is not a weakly prime, because it can be changed into another prime (47441171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23720565 + 23720566.

It is an arithmetic number, because the mean of its divisors is an integer number (23720566).

Almost surely, 2^47441131 is an apocalyptic number.

47441131 is a deficient number, since it is larger than the sum of its proper divisors (1).

47441131 is an equidigital number, since it uses as much as digits as its factorization.

47441131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 25.

The square root of 47441131 is about 6887.7522458346. The cubic root of 47441131 is about 362.0081472073.

The spelling of 47441131 in words is "forty-seven million, four hundred forty-one thousand, one hundred thirty-one".