2003000029 has 2 divisors, whose sum is σ = 2003000030. Its totient is φ = 2003000028.

The previous prime is 2002999981. The next prime is 2003000033. The reversal of 2003000029 is 9200003002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1982297529 + 20702500 = 44523^2 + 4550^2 .

It is a cyclic number.

It is not a de Polignac number, because 2003000029 - 2¹⁵ = 2002967261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2002999976 and 2003000021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2003000929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001500014 + 1001500015.

It is an arithmetic number, because the mean of its divisors is an integer number (1001500015).

Almost surely, 2^2003000029 is an apocalyptic number.

It is an amenable number.

2003000029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003000029 is an equidigital number, since it uses as much as digits as its factorization.

2003000029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2003000029 is about 44754.8883251875. Note that the first 3 decimals coincide. The cubic root of 2003000029 is about 1260.5507017853.

The spelling of 2003000029 in words is "two billion, three million, twenty-nine", and thus it is an aban number and an uban number.