3021061 has 2 divisors, whose sum is σ = 3021062. Its totient is φ = 3021060.

The previous prime is 3021059. The next prime is 3021077. The reversal of 3021061 is 1601203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1768900 + 1252161 = 1330^2 + 1119^2 .

It is an emirp because it is prime and its reverse (1601203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3021061 - 2¹ = 3021059 is a prime.

Together with 3021059, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3021001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510530 + 1510531.

It is an arithmetic number, because the mean of its divisors is an integer number (1510531).

Almost surely, 2^3021061 is an apocalyptic number.

It is an amenable number.

3021061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3021061 is an equidigital number, since it uses as much as digits as its factorization.

3021061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3021061 is about 1738.1199613375. The cubic root of 3021061 is about 144.5616727280.

Adding to 3021061 its reverse (1601203), we get a palindrome (4622264).

The spelling of 3021061 in words is "three million, twenty-one thousand, sixty-one".