47050071 has 8 divisors (see below), whose sum is σ = 63227904. Its totient is φ = 31119480.

The previous prime is 47050021. The next prime is 47050097. The reversal of 47050071 is 17005074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47050071 - 2⁷ = 47049943 is a prime.

It is a super-2 number, since 2×47050071² = 4427418362210082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47050021) 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 7 ways as a sum of consecutive naturals, for example, 61365 + ... + 62126.

It is an arithmetic number, because the mean of its divisors is an integer number (7903488).

Almost surely, 2^47050071 is an apocalyptic number.

47050071 is a deficient number, since it is larger than the sum of its proper divisors (16177833).

47050071 is a wasteful number, since it uses less digits than its factorization.

47050071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123621.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 47050071 is about 6859.3054313101. The cubic root of 47050071 is about 361.0107168085.

The spelling of 47050071 in words is "forty-seven million, fifty thousand, seventy-one".