47141377 has 2 divisors, whose sum is σ = 47141378. Its totient is φ = 47141376.

The previous prime is 47141363. The next prime is 47141417. The reversal of 47141377 is 77314174.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33628401 + 13512976 = 5799^2 + 3676^2 .

It is a cyclic number.

It is not a de Polignac number, because 47141377 - 2⁷ = 47141249 is a prime.

It is a super-2 number, since 2×47141377² = 4444618850912258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47141777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23570688 + 23570689.

It is an arithmetic number, because the mean of its divisors is an integer number (23570689).

Almost surely, 2^47141377 is an apocalyptic number.

It is an amenable number.

47141377 is a deficient number, since it is larger than the sum of its proper divisors (1).

47141377 is an equidigital number, since it uses as much as digits as its factorization.

47141377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16464, while the sum is 34.

The square root of 47141377 is about 6865.9578355827. The cubic root of 47141377 is about 361.2440933250.

The spelling of 47141377 in words is "forty-seven million, one hundred forty-one thousand, three hundred seventy-seven".