354543 has 8 divisors (see below), whose sum is σ = 540288. Its totient is φ = 202584.

The previous prime is 354539. The next prime is 354551. The reversal of 354543 is 345453.

It is a happy number.

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

It is not a de Polignac number, because 354543 - 2² = 354539 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354533) 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, 8421 + ... + 8462.

It is an arithmetic number, because the mean of its divisors is an integer number (67536).

2³⁵⁴⁵⁴³ is an apocalyptic number.

354543 is a deficient number, since it is larger than the sum of its proper divisors (185745).

354543 is a wasteful number, since it uses less digits than its factorization.

354543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16893.

The product of its digits is 3600, while the sum is 24.

The square root of 354543 is about 595.4351350063. The cubic root of 354543 is about 70.7765906201.

Adding to 354543 its reverse (345453), we get a palindrome (699996).

The spelling of 354543 in words is "three hundred fifty-four thousand, five hundred forty-three".