47608985 has 8 divisors (see below), whose sum is σ = 57402816. Its totient is φ = 37905840.

The previous prime is 47608961. The next prime is 47608997. The reversal of 47608985 is 58980674.

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

It is not a de Polignac number, because 47608985 - 2²² = 43414681 is a prime.

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, 21509 + ... + 23618.

It is an arithmetic number, because the mean of its divisors is an integer number (7175352).

Almost surely, 2^47608985 is an apocalyptic number.

It is an amenable number.

47608985 is a deficient number, since it is larger than the sum of its proper divisors (9793831).

47608985 is a wasteful number, since it uses less digits than its factorization.

47608985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45343.

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 47608985 is about 6899.9264488834. The cubic root of 47608985 is about 362.4345914487.

The spelling of 47608985 in words is "forty-seven million, six hundred eight thousand, nine hundred eighty-five".