345225103 has 16 divisors (see below), whose sum is σ = 373226400. Its totient is φ = 318145536.

The previous prime is 345225073. The next prime is 345225131. The reversal of 345225103 is 301522543.

It is a cyclic number.

It is not a de Polignac number, because 345225103 - 2¹⁷ = 345094031 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 (345225403) 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 15 ways as a sum of consecutive naturals, for example, 183976 + ... + 185842.

It is an arithmetic number, because the mean of its divisors is an integer number (23326650).

Almost surely, 2^345225103 is an apocalyptic number.

345225103 is a deficient number, since it is larger than the sum of its proper divisors (28001297).

345225103 is a wasteful number, since it uses less digits than its factorization.

345225103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 345225103 is about 18580.2342019685. The cubic root of 345225103 is about 701.5104140937.

Adding to 345225103 its reverse (301522543), we get a palindrome (646747646).

The spelling of 345225103 in words is "three hundred forty-five million, two hundred twenty-five thousand, one hundred three".