343454003 has 2 divisors, whose sum is σ = 343454004. Its totient is φ = 343454002.

The previous prime is 343453997. The next prime is 343454081. The reversal of 343454003 is 300454343.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343454003 - 2¹⁰ = 343452979 is a prime.

It is not a weakly prime, because it can be changed into another prime (343454303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171727001 + 171727002.

It is an arithmetic number, because the mean of its divisors is an integer number (171727002).

Almost surely, 2^343454003 is an apocalyptic number.

343454003 is a deficient number, since it is larger than the sum of its proper divisors (1).

343454003 is an equidigital number, since it uses as much as digits as its factorization.

343454003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 343454003 is about 18532.5120531460. The cubic root of 343454003 is about 700.3087094132.

The spelling of 343454003 in words is "three hundred forty-three million, four hundred fifty-four thousand, three".