2051703 has 8 divisors (see below), whose sum is σ = 3039600. Its totient is φ = 1367784.

The previous prime is 2051701. The next prime is 2051719. The reversal of 2051703 is 3071502.

It is not a de Polignac number, because 2051703 - 2¹ = 2051701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37968 + ... + 38021.

It is an arithmetic number, because the mean of its divisors is an integer number (379950).

2^2051703 is an apocalyptic number.

2051703 is a deficient number, since it is larger than the sum of its proper divisors (987897).

2051703 is an equidigital number, since it uses as much as digits as its factorization.

2051703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75998 (or 75992 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 2051703 is about 1432.3766962639. The cubic root of 2051703 is about 127.0685764345.

The spelling of 2051703 in words is "two million, fifty-one thousand, seven hundred three".