353912897 has 8 divisors (see below), whose sum is σ = 394280040. Its totient is φ = 315423360.

The previous prime is 353912887. The next prime is 353912899. The reversal of 353912897 is 798219353.

It can be written as a sum of positive squares in 4 ways, for example, as 71639296 + 282273601 = 8464^2 + 16801^2 .

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 353912897 - 2¹⁸ = 353650753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (353912899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469004 + ... + 469757.

It is an arithmetic number, because the mean of its divisors is an integer number (49285005).

Almost surely, 2^353912897 is an apocalyptic number.

It is an amenable number.

353912897 is a deficient number, since it is larger than the sum of its proper divisors (40367143).

353912897 is a wasteful number, since it uses less digits than its factorization.

353912897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938803.

The product of its digits is 408240, while the sum is 47.

The square root of 353912897 is about 18812.5728437128. The cubic root of 353912897 is about 707.3463709347.

The spelling of 353912897 in words is "three hundred fifty-three million, nine hundred twelve thousand, eight hundred ninety-seven".