47715061 has 4 divisors (see below), whose sum is σ = 50226400. Its totient is φ = 45203724.

The previous prime is 47715007. The next prime is 47715097. The reversal of 47715061 is 16051774.

47715061 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47715061 - 2¹¹ = 47713013 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 (47715001) 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, 1255641 + ... + 1255678.

It is an arithmetic number, because the mean of its divisors is an integer number (12556600).

Almost surely, 2^47715061 is an apocalyptic number.

It is an amenable number.

47715061 is a deficient number, since it is larger than the sum of its proper divisors (2511339).

47715061 is a wasteful number, since it uses less digits than its factorization.

47715061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511338.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 47715061 is about 6907.6089206034. The cubic root of 47715061 is about 362.7035679446.

The spelling of 47715061 in words is "forty-seven million, seven hundred fifteen thousand, sixty-one".