47120071 has 8 divisors (see below), whose sum is σ = 47790000. Its totient is φ = 46453440.

The previous prime is 47120069. The next prime is 47120119. The reversal of 47120071 is 17002174.

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 47120071 - 2¹ = 47120069 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 (47120771) 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, 43881 + ... + 44941.

It is an arithmetic number, because the mean of its divisors is an integer number (5973750).

Almost surely, 2^47120071 is an apocalyptic number.

47120071 is a deficient number, since it is larger than the sum of its proper divisors (669929).

47120071 is a wasteful number, since it uses less digits than its factorization.

47120071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 47120071 is about 6864.4060922996. The cubic root of 47120071 is about 361.1896625400.

The spelling of 47120071 in words is "forty-seven million, one hundred twenty thousand, seventy-one".