47002085 has 8 divisors (see below), whose sum is σ = 60741240. Its totient is φ = 34709184.

The previous prime is 47002073. The next prime is 47002117. The reversal of 47002085 is 58020074.

It can be written as a sum of positive squares in 4 ways, for example, as 516961 + 46485124 = 719^2 + 6818^2 .

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 47002085 - 2²² = 42807781 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, 361490 + ... + 361619.

It is an arithmetic number, because the mean of its divisors is an integer number (7592655).

Almost surely, 2^47002085 is an apocalyptic number.

It is an amenable number.

47002085 is a deficient number, since it is larger than the sum of its proper divisors (13739155).

47002085 is a wasteful number, since it uses less digits than its factorization.

47002085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723127.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 47002085 is about 6855.8066629683. The cubic root of 47002085 is about 360.8879443905.

The spelling of 47002085 in words is "forty-seven million, two thousand, eighty-five".