345103005 has 32 divisors (see below), whose sum is σ = 613831680. Its totient is φ = 164413440.

The previous prime is 345102991. The next prime is 345103013. The reversal of 345103005 is 500301543.

It is not a de Polignac number, because 345103005 - 2⁵ = 345102973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22500 + ... + 34589.

It is an arithmetic number, because the mean of its divisors is an integer number (19182240).

Almost surely, 2^345103005 is an apocalyptic number.

It is an amenable number.

345103005 is a deficient number, since it is larger than the sum of its proper divisors (268728675).

345103005 is a wasteful number, since it uses less digits than its factorization.

345103005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57141.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 345103005 is about 18576.9482154632. The cubic root of 345103005 is about 701.4277017633.

Adding to 345103005 its reverse (500301543), we get a palindrome (845404548).

The spelling of 345103005 in words is "three hundred forty-five million, one hundred three thousand, five".