354712105 has 12 divisors (see below), whose sum is σ = 467868996. Its totient is φ = 257972000.

The previous prime is 354712103. The next prime is 354712129. The reversal of 354712105 is 501217453.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 161696656 + 193015449 = 12716^2 + 13893^2 .

It is not a de Polignac number, because 354712105 - 2¹ = 354712103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354712103) 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 11 ways as a sum of consecutive naturals, for example, 292546 + ... + 293755.

It is an arithmetic number, because the mean of its divisors is an integer number (38989083).

Almost surely, 2^354712105 is an apocalyptic number.

It is an amenable number.

354712105 is a deficient number, since it is larger than the sum of its proper divisors (113156891).

354712105 is a wasteful number, since it uses less digits than its factorization.

354712105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586328 (or 586317 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 354712105 is about 18833.8021918040. The cubic root of 354712105 is about 707.8784151019.

Adding to 354712105 its reverse (501217453), we get a palindrome (855929558).

The spelling of 354712105 in words is "three hundred fifty-four million, seven hundred twelve thousand, one hundred five".