2003427343 has 2 divisors, whose sum is σ = 2003427344. Its totient is φ = 2003427342.

The previous prime is 2003427301. The next prime is 2003427347. The reversal of 2003427343 is 3437243002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2003427343 - 2²⁹ = 1466556431 is a prime.

It is a super-2 number, since 2×2003427343² = 8027442237360079298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2003427347) 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, 1001713671 + 1001713672.

It is an arithmetic number, because the mean of its divisors is an integer number (1001713672).

Almost surely, 2^2003427343 is an apocalyptic number.

2003427343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003427343 is an equidigital number, since it uses as much as digits as its factorization.

2003427343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 28.

The square root of 2003427343 is about 44759.6620072136. The cubic root of 2003427343 is about 1260.6403361096.

The spelling of 2003427343 in words is "two billion, three million, four hundred twenty-seven thousand, three hundred forty-three".