47003042 has 8 divisors (see below), whose sum is σ = 72144336. Its totient is φ = 22954932.

The previous prime is 47003041. The next prime is 47003059. The reversal of 47003042 is 24030074.

It is a happy number.

47003042 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 not an unprimeable number, because it can be changed into a prime (47003041) 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 3 ways as a sum of consecutive naturals, for example, 273188 + ... + 273359.

It is an arithmetic number, because the mean of its divisors is an integer number (9018042).

Almost surely, 2^47003042 is an apocalyptic number.

47003042 is a deficient number, since it is larger than the sum of its proper divisors (25141294).

47003042 is a wasteful number, since it uses less digits than its factorization.

47003042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546592.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 47003042 is about 6855.8764574633. The cubic root of 47003042 is about 360.8903936962.

The spelling of 47003042 in words is "forty-seven million, three thousand, forty-two".