47043337 has 8 divisors (see below), whose sum is σ = 52975872. Its totient is φ = 41386800.

The previous prime is 47043331. The next prime is 47043341. The reversal of 47043337 is 73334074.

47043337 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 not a de Polignac number, because 47043337 - 2¹¹ = 47041289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47043299 and 47043308.

It is not an unprimeable number, because it can be changed into a prime (47043331) 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, 68638 + ... + 69319.

It is an arithmetic number, because the mean of its divisors is an integer number (6621984).

Almost surely, 2^47043337 is an apocalyptic number.

It is an amenable number.

47043337 is a deficient number, since it is larger than the sum of its proper divisors (5932535).

47043337 is a wasteful number, since it uses less digits than its factorization.

47043337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137999.

The product of its (nonzero) digits is 21168, while the sum is 31.

The square root of 47043337 is about 6858.8145477189. The cubic root of 47043337 is about 360.9934928731.

The spelling of 47043337 in words is "forty-seven million, forty-three thousand, three hundred thirty-seven".