354923 has 4 divisors (see below), whose sum is σ = 358680. Its totient is φ = 351168.

The previous prime is 354911. The next prime is 354953. The reversal of 354923 is 329453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 329453 = 107 ⋅3079.

It is a cyclic number.

It is not a de Polignac number, because 354923 - 2⁸ = 354667 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 354892 and 354901.

It is not an unprimeable number, because it can be changed into a prime (354953) 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 3 ways as a sum of consecutive naturals, for example, 1733 + ... + 1926.

It is an arithmetic number, because the mean of its divisors is an integer number (89670).

2³⁵⁴⁹²³ is an apocalyptic number.

354923 is a deficient number, since it is larger than the sum of its proper divisors (3757).

354923 is an equidigital number, since it uses as much as digits as its factorization.

354923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3756.

The product of its digits is 3240, while the sum is 26.

The square root of 354923 is about 595.7541439218. The cubic root of 354923 is about 70.8018677622.

The spelling of 354923 in words is "three hundred fifty-four thousand, nine hundred twenty-three".