354723 has 8 divisors (see below), whose sum is σ = 475728. Its totient is φ = 235104.

The previous prime is 354703. The next prime is 354727. The reversal of 354723 is 327453.

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

It is not a de Polignac number, because 354723 - 2¹⁰ = 353699 is a prime.

It is an Ulam number.

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 354693 and 354702.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 354723.

It is not an unprimeable number, because it can be changed into a prime (354727) 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, 765 + ... + 1137.

It is an arithmetic number, because the mean of its divisors is an integer number (59466).

2³⁵⁴⁷²³ is an apocalyptic number.

354723 is a deficient number, since it is larger than the sum of its proper divisors (121005).

354723 is a wasteful number, since it uses less digits than its factorization.

354723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693.

The product of its digits is 2520, while the sum is 24.

The square root of 354723 is about 595.5862657920. The cubic root of 354723 is about 70.7885662535.

It can be divided in two parts, 3547 and 23, that added together give a triangular number (3570 = T₈₄).

The spelling of 354723 in words is "three hundred fifty-four thousand, seven hundred twenty-three".