355923 has 12 divisors (see below), whose sum is σ = 522288. Its totient is φ = 233520.

The previous prime is 355913. The next prime is 355933. The reversal of 355923 is 329553.

It is an interprime number because it is at equal distance from previous prime (355913) and next prime (355933).

It is not a de Polignac number, because 355923 - 2⁵ = 355891 is a prime.

It is a plaindrome in base 11.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 355923.

It is not an unprimeable number, because it can be changed into a prime (355913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 361 + ... + 917.

It is an arithmetic number, because the mean of its divisors is an integer number (43524).

2³⁵⁵⁹²³ is an apocalyptic number.

355923 is a deficient number, since it is larger than the sum of its proper divisors (166365).

355923 is a wasteful number, since it uses less digits than its factorization.

355923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634 (or 631 counting only the distinct ones).

The product of its digits is 4050, while the sum is 27.

The square root of 355923 is about 596.5928259709. The cubic root of 355923 is about 70.8683004595.

The spelling of 355923 in words is "three hundred fifty-five thousand, nine hundred twenty-three".