47352771 has 6 divisors (see below), whose sum is σ = 68398460. Its totient is φ = 31568508.

The previous prime is 47352733. The next prime is 47352787. The reversal of 47352771 is 17725374.

47352771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47352771 - 2⁶ = 47352707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47352271) 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 in 5 ways as a sum of consecutive naturals, for example, 2630701 + ... + 2630718.

Almost surely, 2^47352771 is an apocalyptic number.

47352771 is a deficient number, since it is larger than the sum of its proper divisors (21045689).

47352771 is a wasteful number, since it uses less digits than its factorization.

47352771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5261425 (or 5261422 counting only the distinct ones).

The product of its digits is 41160, while the sum is 36.

The square root of 47352771 is about 6881.3349722274. The cubic root of 47352771 is about 361.7832585323.

The spelling of 47352771 in words is "forty-seven million, three hundred fifty-two thousand, seven hundred seventy-one".