6047021 has 4 divisors (see below), whose sum is σ = 6210492. Its totient is φ = 5883552.

The previous prime is 6047009. The next prime is 6047023. The reversal of 6047021 is 1207406.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5692996 + 354025 = 2386^2 + 595^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6047021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6046984 and 6047002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6047023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81680 + ... + 81753.

It is an arithmetic number, because the mean of its divisors is an integer number (1552623).

Almost surely, 2^6047021 is an apocalyptic number.

It is an amenable number.

6047021 is a deficient number, since it is larger than the sum of its proper divisors (163471).

6047021 is a wasteful number, since it uses less digits than its factorization.

6047021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163470.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 6047021 is about 2459.0691328224. The cubic root of 6047021 is about 182.1855070261.

The spelling of 6047021 in words is "six million, forty-seven thousand, twenty-one".