354589 has 4 divisors (see below), whose sum is σ = 357280. Its totient is φ = 351900.

The previous prime is 354587. The next prime is 354619. The reversal of 354589 is 985453.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 985453 = 7 ⋅140779.

It is a cyclic number.

It is not a de Polignac number, because 354589 - 2¹ = 354587 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1137 + ... + 1414.

It is an arithmetic number, because the mean of its divisors is an integer number (89320).

2³⁵⁴⁵⁸⁹ is an apocalyptic number.

It is an amenable number.

354589 is a deficient number, since it is larger than the sum of its proper divisors (2691).

354589 is a wasteful number, since it uses less digits than its factorization.

354589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690.

The product of its digits is 21600, while the sum is 34.

The square root of 354589 is about 595.4737609668. The cubic root of 354589 is about 70.7796514452.

It can be divided in two parts, 35 and 4589, that added together give a square (4624 = 68²).

The spelling of 354589 in words is "three hundred fifty-four thousand, five hundred eighty-nine".