46720171 has 2 divisors, whose sum is σ = 46720172. Its totient is φ = 46720170.

The previous prime is 46720127. The next prime is 46720213. The reversal of 46720171 is 17102764.

46720171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46720171 - 2¹¹ = 46718123 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46727171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23360085 + 23360086.

It is an arithmetic number, because the mean of its divisors is an integer number (23360086).

Almost surely, 2^46720171 is an apocalyptic number.

46720171 is a deficient number, since it is larger than the sum of its proper divisors (1).

46720171 is an equidigital number, since it uses as much as digits as its factorization.

46720171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 46720171 is about 6835.2155050152. The cubic root of 46720171 is about 360.1649732563.

The spelling of 46720171 in words is "forty-six million, seven hundred twenty thousand, one hundred seventy-one".