2003315429 has 2 divisors, whose sum is σ = 2003315430. Its totient is φ = 2003315428.

The previous prime is 2003315393. The next prime is 2003315437. The reversal of 2003315429 is 9245133002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1306461025 + 696854404 = 36145^2 + 26398^2 .

It is a cyclic number.

It is not a de Polignac number, because 2003315429 - 2²⁸ = 1734879973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2003315029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001657714 + 1001657715.

It is an arithmetic number, because the mean of its divisors is an integer number (1001657715).

Almost surely, 2^2003315429 is an apocalyptic number.

It is an amenable number.

2003315429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003315429 is an equidigital number, since it uses as much as digits as its factorization.

2003315429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 2003315429 is about 44758.4118239242. The cubic root of 2003315429 is about 1260.6168620149.

The spelling of 2003315429 in words is "two billion, three million, three hundred fifteen thousand, four hundred twenty-nine".