2030901 has 4 divisors (see below), whose sum is σ = 2707872. Its totient is φ = 1353932.

The previous prime is 2030881. The next prime is 2030909. The reversal of 2030901 is 1090302.

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 2030901 - 2⁹ = 2030389 is a prime.

It is an Ulam number.

It is a D-number.

It is a Curzon number.

2030901 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338481 + ... + 338486.

It is an arithmetic number, because the mean of its divisors is an integer number (676968).

2^2030901 is an apocalyptic number.

It is an amenable number.

2030901 is a deficient number, since it is larger than the sum of its proper divisors (676971).

2030901 is an equidigital number, since it uses as much as digits as its factorization.

2030901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676970.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 2030901 is about 1425.0968388148. The cubic root of 2030901 is about 126.6376718799.

The spelling of 2030901 in words is "two million, thirty thousand, nine hundred one".