343423003 has 8 divisors (see below), whose sum is σ = 428163840. Its totient is φ = 267602280.

The previous prime is 343422979. The next prime is 343423009. The reversal of 343423003 is 300324343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-343423003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343423009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2229943 + ... + 2230096.

It is an arithmetic number, because the mean of its divisors is an integer number (53520480).

Almost surely, 2^343423003 is an apocalyptic number.

343423003 is a deficient number, since it is larger than the sum of its proper divisors (84740837).

343423003 is a wasteful number, since it uses less digits than its factorization.

343423003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4460057.

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 343423003 is about 18531.6756662748. The cubic root of 343423003 is about 700.2876389322.

Adding to 343423003 its reverse (300324343), we get a palindrome (643747346).

The spelling of 343423003 in words is "three hundred forty-three million, four hundred twenty-three thousand, three".