47213033 has 8 divisors (see below), whose sum is σ = 54086400. Its totient is φ = 40371840.

The previous prime is 47213027. The next prime is 47213053. The reversal of 47213033 is 33031274.

It is a happy number.

47213033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47213033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47213053) 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 7 ways as a sum of consecutive naturals, for example, 4808 + ... + 10841.

It is an arithmetic number, because the mean of its divisors is an integer number (6760800).

Almost surely, 2^47213033 is an apocalyptic number.

It is an amenable number.

47213033 is a deficient number, since it is larger than the sum of its proper divisors (6873367).

47213033 is a wasteful number, since it uses less digits than its factorization.

47213033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16087.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 47213033 is about 6871.1740627057. The cubic root of 47213033 is about 361.4270338332.

The spelling of 47213033 in words is "forty-seven million, two hundred thirteen thousand, thirty-three".