2028701 has 2 divisors, whose sum is σ = 2028702. Its totient is φ = 2028700.

The previous prime is 2028679. The next prime is 2028703. The reversal of 2028701 is 1078202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1503076 + 525625 = 1226^2 + 725^2 .

It is a cyclic number.

It is not a de Polignac number, because 2028701 - 2¹⁰ = 2027677 is a prime.

Together with 2028703, 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 (2028703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014350 + 1014351.

It is an arithmetic number, because the mean of its divisors is an integer number (1014351).

2^2028701 is an apocalyptic number.

It is an amenable number.

2028701 is a deficient number, since it is larger than the sum of its proper divisors (1).

2028701 is an equidigital number, since it uses as much as digits as its factorization.

2028701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 2028701 is about 1424.3247522949. The cubic root of 2028701 is about 126.5919280551.

The spelling of 2028701 in words is "two million, twenty-eight thousand, seven hundred one".