2053042003 has 2 divisors, whose sum is σ = 2053042004. Its totient is φ = 2053042002.

The previous prime is 2053041983. The next prime is 2053042007. The reversal of 2053042003 is 3002403502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2053042003 - 2⁵ = 2053041971 is a prime.

It is not a weakly prime, because it can be changed into another prime (2053042007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026521001 + 1026521002.

It is an arithmetic number, because the mean of its divisors is an integer number (1026521002).

Almost surely, 2^2053042003 is an apocalyptic number.

2053042003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2053042003 is an equidigital number, since it uses as much as digits as its factorization.

2053042003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 2053042003 is about 45310.5065409779. The cubic root of 2053042003 is about 1270.9621334634.

Adding to 2053042003 its reverse (3002403502), we get a palindrome (5055445505).

The spelling of 2053042003 in words is "two billion, fifty-three million, forty-two thousand, three".