353423 has 8 divisors (see below), whose sum is σ = 418080. Its totient is φ = 292320.

The previous prime is 353411. The next prime is 353429. The reversal of 353423 is 324353.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 353423 - 2⁶ = 353359 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 353395 and 353404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353429) 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, 668 + ... + 1073.

It is an arithmetic number, because the mean of its divisors is an integer number (52260).

2³⁵³⁴²³ is an apocalyptic number.

353423 is a deficient number, since it is larger than the sum of its proper divisors (64657).

353423 is a wasteful number, since it uses less digits than its factorization.

353423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1777.

The product of its digits is 1080, while the sum is 20.

The square root of 353423 is about 594.4939024078. The cubic root of 353423 is about 70.7019843436.

Adding to 353423 its reverse (324353), we get a palindrome (677776).

It can be divided in two parts, 35 and 3423, that multiplied together give a triangular number (119805 = T₄₈₉).

The spelling of 353423 in words is "three hundred fifty-three thousand, four hundred twenty-three".