6023729 has 4 divisors (see below), whose sum is σ = 6378084. Its totient is φ = 5669376.

The previous prime is 6023713. The next prime is 6023747. The reversal of 6023729 is 9273206.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9273206 = 2 ⋅4636603.

It can be written as a sum of positive squares in 2 ways, for example, as 2310400 + 3713329 = 1520^2 + 1927^2 .

It is a cyclic number.

It is not a de Polignac number, because 6023729 - 2⁴ = 6023713 is a prime.

It is a super-2 number, since 2×6023729² = 72570622130882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6023789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177152 + ... + 177185.

It is an arithmetic number, because the mean of its divisors is an integer number (1594521).

Almost surely, 2^6023729 is an apocalyptic number.

It is an amenable number.

6023729 is a deficient number, since it is larger than the sum of its proper divisors (354355).

6023729 is a wasteful number, since it uses less digits than its factorization.

6023729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354354.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 6023729 is about 2454.3286251030. The cubic root of 6023729 is about 181.9512911555.

The spelling of 6023729 in words is "six million, twenty-three thousand, seven hundred twenty-nine".