345046103 has 4 divisors (see below), whose sum is σ = 346155888. Its totient is φ = 343936320.

The previous prime is 345046087. The next prime is 345046111. The reversal of 345046103 is 301640543.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 345046103 - 2⁴ = 345046087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345046153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554426 + ... + 555047.

It is an arithmetic number, because the mean of its divisors is an integer number (86538972).

Almost surely, 2^345046103 is an apocalyptic number.

345046103 is a deficient number, since it is larger than the sum of its proper divisors (1109785).

345046103 is a wasteful number, since it uses less digits than its factorization.

345046103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109784.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 345046103 is about 18575.4166305900. The cubic root of 345046103 is about 701.3891482180.

Adding to 345046103 its reverse (301640543), we get a palindrome (646686646).

The spelling of 345046103 in words is "three hundred forty-five million, forty-six thousand, one hundred three".