6021901 has 2 divisors, whose sum is σ = 6021902. Its totient is φ = 6021900.

The previous prime is 6021887. The next prime is 6021907. The reversal of 6021901 is 1091206.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5517801 + 504100 = 2349^2 + 710^2 .

It is a cyclic number.

It is not a de Polignac number, because 6021901 - 2⁷ = 6021773 is a prime.

It is a Chen prime.

6021901 is a lucky number.

It is equal to p₄₁₄₂₇₁ and since 6021901 and 414271 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6021907) 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 as a sum of consecutive naturals, namely, 3010950 + 3010951.

It is an arithmetic number, because the mean of its divisors is an integer number (3010951).

Almost surely, 2^6021901 is an apocalyptic number.

It is an amenable number.

6021901 is a deficient number, since it is larger than the sum of its proper divisors (1).

6021901 is an equidigital number, since it uses as much as digits as its factorization.

6021901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 6021901 is about 2453.9561935780. The cubic root of 6021901 is about 181.9328839191.

The spelling of 6021901 in words is "six million, twenty-one thousand, nine hundred one".