47064985 has 8 divisors (see below), whose sum is σ = 61612416. Its totient is φ = 34229040.

The previous prime is 47064973. The next prime is 47064991. The reversal of 47064985 is 58946074.

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

It is not a de Polignac number, because 47064985 - 2⁹ = 47064473 is a prime.

It is a super-2 number, since 2×47064985² = 4430225626100450, which contains 22 as substring.

It is a Duffinian 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, 427809 + ... + 427918.

It is an arithmetic number, because the mean of its divisors is an integer number (7701552).

Almost surely, 2^47064985 is an apocalyptic number.

It is an amenable number.

47064985 is a deficient number, since it is larger than the sum of its proper divisors (14547431).

47064985 is a wasteful number, since it uses less digits than its factorization.

47064985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855743.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 47064985 is about 6860.3924814838. The cubic root of 47064985 is about 361.0488573464.

The spelling of 47064985 in words is "forty-seven million, sixty-four thousand, nine hundred eighty-five".