47275033 has 4 divisors (see below), whose sum is σ = 50911588. Its totient is φ = 43638480.

The previous prime is 47275027. The next prime is 47275049. The reversal of 47275033 is 33057274.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14235529 + 33039504 = 3773^2 + 5748^2 .

It is a cyclic number.

It is not a de Polignac number, because 47275033 - 2¹³ = 47266841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47274986 and 47275004.

It is not an unprimeable number, because it can be changed into a prime (47275003) 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, 1818258 + ... + 1818283.

It is an arithmetic number, because the mean of its divisors is an integer number (12727897).

Almost surely, 2^47275033 is an apocalyptic number.

It is an amenable number.

47275033 is a deficient number, since it is larger than the sum of its proper divisors (3636555).

47275033 is a wasteful number, since it uses less digits than its factorization.

47275033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3636554.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 47275033 is about 6875.6841841376. The cubic root of 47275033 is about 361.5851728957.

The spelling of 47275033 in words is "forty-seven million, two hundred seventy-five thousand, thirty-three".