5939985 has 16 divisors (see below), whose sum is σ = 9535680. Its totient is φ = 3157440.

The previous prime is 5939981. The next prime is 5939993. The reversal of 5939985 is 5899395.

It is not a de Polignac number, because 5939985 - 2² = 5939981 is a prime.

5939985 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5939981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6486 + ... + 7344.

It is an arithmetic number, because the mean of its divisors is an integer number (595980).

Almost surely, 2^5939985 is an apocalyptic number.

It is an amenable number.

5939985 is a deficient number, since it is larger than the sum of its proper divisors (3595695).

5939985 is a wasteful number, since it uses less digits than its factorization.

5939985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328.

The product of its digits is 437400, while the sum is 48.

The square root of 5939985 is about 2437.2084441016. The cubic root of 5939985 is about 181.1041696591.

The spelling of 5939985 in words is "five million, nine hundred thirty-nine thousand, nine hundred eighty-five".