47130085 has 8 divisors (see below), whose sum is σ = 57515040. Its totient is φ = 37064784.

The previous prime is 47130071. The next prime is 47130101. The reversal of 47130085 is 58003174.

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 47130085 - 2⁵ = 47130053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79587 + ... + 80176.

It is an arithmetic number, because the mean of its divisors is an integer number (7189380).

Almost surely, 2^47130085 is an apocalyptic number.

It is an amenable number.

47130085 is a deficient number, since it is larger than the sum of its proper divisors (10384955).

47130085 is a wasteful number, since it uses less digits than its factorization.

47130085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159827.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 47130085 is about 6865.1354684376. The cubic root of 47130085 is about 361.2152475120.

The spelling of 47130085 in words is "forty-seven million, one hundred thirty thousand, eighty-five".