47150443 has 4 divisors (see below), whose sum is σ = 48040128. Its totient is φ = 46260760.

The previous prime is 47150429. The next prime is 47150449. The reversal of 47150443 is 34405174.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47150443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47150449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444763 + ... + 444868.

It is an arithmetic number, because the mean of its divisors is an integer number (12010032).

Almost surely, 2^47150443 is an apocalyptic number.

47150443 is a deficient number, since it is larger than the sum of its proper divisors (889685).

47150443 is an equidigital number, since it uses as much as digits as its factorization.

47150443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889684.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 47150443 is about 6866.6180176270. The cubic root of 47150443 is about 361.2672494088.

The spelling of 47150443 in words is "forty-seven million, one hundred fifty thousand, four hundred forty-three".