4711985 has 8 divisors (see below), whose sum is σ = 5774976. Its totient is φ = 3689200.

The previous prime is 4711979. The next prime is 4711997. The reversal of 4711985 is 5891174.

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

It is not a de Polignac number, because 4711985 - 2⁶ = 4711921 is a prime.

It is a Duffinian number.

It is a Curzon 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, 9791 + ... + 10260.

It is an arithmetic number, because the mean of its divisors is an integer number (721872).

Almost surely, 2^4711985 is an apocalyptic number.

It is an amenable number.

4711985 is a deficient number, since it is larger than the sum of its proper divisors (1062991).

4711985 is a wasteful number, since it uses less digits than its factorization.

4711985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20103.

The product of its digits is 10080, while the sum is 35.

The square root of 4711985 is about 2170.7107131076. The cubic root of 4711985 is about 167.6491283458.

The spelling of 4711985 in words is "four million, seven hundred eleven thousand, nine hundred eighty-five".