2985901 has 2 divisors, whose sum is σ = 2985902. Its totient is φ = 2985900.

The previous prime is 2985893. The next prime is 2985943. The reversal of 2985901 is 1095892.

2985901 is nontrivially palindromic in base 6.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2725801 + 260100 = 1651^2 + 510^2 .

It is a cyclic number.

It is not a de Polignac number, because 2985901 - 2³ = 2985893 is a prime.

It is a super-3 number, since 3×2985901³ = 79863339700753163103, which contains 333 as substring.

It is a nialpdrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2985971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1492950 + 1492951.

It is an arithmetic number, because the mean of its divisors is an integer number (1492951).

2^2985901 is an apocalyptic number.

It is an amenable number.

2985901 is a deficient number, since it is larger than the sum of its proper divisors (1).

2985901 is an equidigital number, since it uses as much as digits as its factorization.

2985901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 2985901 is about 1727.9759836294. The cubic root of 2985901 is about 143.9986657541.

The spelling of 2985901 in words is "two million, nine hundred eighty-five thousand, nine hundred one".