47001715 has 4 divisors (see below), whose sum is σ = 56402064. Its totient is φ = 37601368.

The previous prime is 47001697. The next prime is 47001743. The reversal of 47001715 is 51710074.

47001715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47001715 - 2¹⁷ = 46870643 is a prime.

It is a super-2 number, since 2×47001715² = 4418322425882450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47001715.

It is an unprimeable number.

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, 4700167 + ... + 4700176.

It is an arithmetic number, because the mean of its divisors is an integer number (14100516).

Almost surely, 2^47001715 is an apocalyptic number.

47001715 is a deficient number, since it is larger than the sum of its proper divisors (9400349).

47001715 is an equidigital number, since it uses as much as digits as its factorization.

47001715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9400348.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 47001715 is about 6855.7796784903. The cubic root of 47001715 is about 360.8869974192.

Adding to 47001715 its reverse (51710074), we get a palindrome (98711789).

The spelling of 47001715 in words is "forty-seven million, one thousand, seven hundred fifteen".