353263923 has 36 divisors (see below), whose sum is σ = 553142928. Its totient is φ = 225173520.

The previous prime is 353263909. The next prime is 353263949. The reversal of 353263923 is 329362353.

It is not a de Polignac number, because 353263923 - 2¹⁷ = 353132851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (353263423) 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 35 ways as a sum of consecutive naturals, for example, 149733 + ... + 152073.

Almost surely, 2^353263923 is an apocalyptic number.

353263923 is a deficient number, since it is larger than the sum of its proper divisors (199879005).

353263923 is an frugal number, since it uses more digits than its factorization.

353263923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388 (or 2367 counting only the distinct ones).

The product of its digits is 87480, while the sum is 36.

The square root of 353263923 is about 18795.3165176860. The cubic root of 353263923 is about 706.9137501008.

The spelling of 353263923 in words is "three hundred fifty-three million, two hundred sixty-three thousand, nine hundred twenty-three".