3006121 has 2 divisors, whose sum is σ = 3006122. Its totient is φ = 3006120.

The previous prime is 3006119. The next prime is 3006151. The reversal of 3006121 is 1216003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1651225 + 1354896 = 1285^2 + 1164^2 .

It is a cyclic number.

It is not a de Polignac number, because 3006121 - 2¹ = 3006119 is a prime.

Together with 3006119, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3006151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1503060 + 1503061.

It is an arithmetic number, because the mean of its divisors is an integer number (1503061).

Almost surely, 2^3006121 is an apocalyptic number.

It is an amenable number.

3006121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3006121 is an equidigital number, since it uses as much as digits as its factorization.

3006121 is an evil number, because the sum of its binary digits is even.

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

The square root of 3006121 is about 1733.8168876787. The cubic root of 3006121 is about 144.3229793906.

The spelling of 3006121 in words is "three million, six thousand, one hundred twenty-one".