47124047 has 8 divisors (see below), whose sum is σ = 50814960. Its totient is φ = 43554240.

The previous prime is 47124041. The next prime is 47124089. The reversal of 47124047 is 74042174.

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 47124047 - 2¹² = 47119951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47124041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29468 + ... + 31025.

It is an arithmetic number, because the mean of its divisors is an integer number (6351870).

Almost surely, 2^47124047 is an apocalyptic number.

47124047 is a deficient number, since it is larger than the sum of its proper divisors (3690913).

47124047 is a wasteful number, since it uses less digits than its factorization.

47124047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60553.

The product of its (nonzero) digits is 6272, while the sum is 29.

The square root of 47124047 is about 6864.6956960961. The cubic root of 47124047 is about 361.1998213370.

The spelling of 47124047 in words is "forty-seven million, one hundred twenty-four thousand, forty-seven".