47071033 has 4 divisors (see below), whose sum is σ = 47091328. Its totient is φ = 47050740.

The previous prime is 47071027. The next prime is 47071091. The reversal of 47071033 is 33017074.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47071033 - 2²¹ = 44973881 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47070989 and 47071007.

It is not an unprimeable number, because it can be changed into a prime (47071433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6141 + ... + 11482.

It is an arithmetic number, because the mean of its divisors is an integer number (11772832).

Almost surely, 2^47071033 is an apocalyptic number.

It is an amenable number.

47071033 is a deficient number, since it is larger than the sum of its proper divisors (20295).

47071033 is a wasteful number, since it uses less digits than its factorization.

47071033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20294.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 47071033 is about 6860.8332584315. The cubic root of 47071033 is about 361.0643219922.

The spelling of 47071033 in words is "forty-seven million, seventy-one thousand, thirty-three".