354425 has 6 divisors (see below), whose sum is σ = 439518. Its totient is φ = 283520.

The previous prime is 354421. The next prime is 354439. The reversal of 354425 is 524453.

It can be written as a sum of positive squares in 3 ways, for example, as 116281 + 238144 = 341^2 + 488^2 .

It is not a de Polignac number, because 354425 - 2² = 354421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 354425.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 354425.

It is not an unprimeable number, because it can be changed into a prime (354421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7064 + ... + 7113.

It is an arithmetic number, because the mean of its divisors is an integer number (73253).

2³⁵⁴⁴²⁵ is an apocalyptic number.

It is an amenable number.

354425 is a deficient number, since it is larger than the sum of its proper divisors (85093).

354425 is a wasteful number, since it uses less digits than its factorization.

354425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14187 (or 14182 counting only the distinct ones).

The product of its digits is 2400, while the sum is 23.

The square root of 354425 is about 595.3360395609. The cubic root of 354425 is about 70.7687377274.

Adding to 354425 its reverse (524453), we get a palindrome (878878).

The spelling of 354425 in words is "three hundred fifty-four thousand, four hundred twenty-five".