5985729 has 12 divisors (see below), whose sum is σ = 8847696. Its totient is φ = 3897432.

The previous prime is 5985719. The next prime is 5985739. The reversal of 5985729 is 9275895.

It is a happy number.

5985729 is a `hidden beast` number, since 598 + 57 + 2 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (5985719) and next prime (5985739).

It is not a de Polignac number, because 5985729 - 2¹⁹ = 5461441 is a prime.

It is a super-2 number, since 2×5985729² = 71657903322882, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5985709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7347 + ... + 8120.

It is an arithmetic number, because the mean of its divisors is an integer number (737308).

Almost surely, 2^5985729 is an apocalyptic number.

It is an amenable number.

5985729 is a deficient number, since it is larger than the sum of its proper divisors (2861967).

5985729 is a wasteful number, since it uses less digits than its factorization.

5985729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15516 (or 15513 counting only the distinct ones).

The product of its digits is 226800, while the sum is 45.

The square root of 5985729 is about 2446.5749528678. The cubic root of 5985729 is about 181.5678775330.

The spelling of 5985729 in words is "five million, nine hundred eighty-five thousand, seven hundred twenty-nine".