2027101 has 2 divisors, whose sum is σ = 2027102.
Its totient is φ = 2027100.
The previous prime is 2027099. The next prime is 2027111. The reversal of 2027101 is 1017202.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1428025 + 599076 = 1195^2 + 774^2
It is a cyclic number.
It is not a de Polignac number, because 2027101 - 21 = 2027099 is a prime.
Together with 2027099, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2027111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1013550 + 1013551.
It is an arithmetic number, because the mean of its divisors is an integer number (1013551).
22027101 is an apocalyptic number.
It is an amenable number.
2027101 is a deficient number, since it is larger than the sum of its proper divisors (1).
2027101 is an equidigital number, since it uses as much as digits as its factorization.
2027101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 28, while the sum is 13.
The square root of 2027101 is about 1423.7629718461.
The cubic root of 2027101 is about 126.5586390429.
The spelling of 2027101 in words is "two million, twenty-seven thousand, one hundred one".