345475003 has 8 divisors (see below), whose sum is σ = 366191280. Its totient is φ = 324802560.

The previous prime is 345474991. The next prime is 345475007. The reversal of 345475003 is 300574543.

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

It is a cyclic number.

It is not a de Polignac number, because 345475003 - 2⁵ = 345474971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345475007) 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 in 7 ways as a sum of consecutive naturals, for example, 6043 + ... + 26971.

It is an arithmetic number, because the mean of its divisors is an integer number (45773910).

Almost surely, 2^345475003 is an apocalyptic number.

345475003 is a deficient number, since it is larger than the sum of its proper divisors (20716277).

345475003 is a wasteful number, since it uses less digits than its factorization.

345475003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21917.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 345475003 is about 18586.9578737350. The cubic root of 345475003 is about 701.6796420049.

The spelling of 345475003 in words is "three hundred forty-five million, four hundred seventy-five thousand, three".