2016901 has 4 divisors (see below), whose sum is σ = 2047072. Its totient is φ = 1986732.

The previous prime is 2016881. The next prime is 2016919. The reversal of 2016901 is 1096102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2016901 - 2¹¹ = 2014853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14985 + ... + 15118.

It is an arithmetic number, because the mean of its divisors is an integer number (511768).

2^2016901 is an apocalyptic number.

It is an amenable number.

2016901 is a deficient number, since it is larger than the sum of its proper divisors (30171).

2016901 is an equidigital number, since it uses as much as digits as its factorization.

2016901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30170.

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

The square root of 2016901 is about 1420.1763974943. The cubic root of 2016901 is about 126.3460087269.

The spelling of 2016901 in words is "two million, sixteen thousand, nine hundred one".