355425 has 24 divisors (see below), whose sum is σ = 672576. Its totient is φ = 162240.

The previous prime is 355417. The next prime is 355427. The reversal of 355425 is 524553.

It is not a de Polignac number, because 355425 - 2³ = 355417 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 355395 and 355404.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 355425.

It is not an unprimeable number, because it can be changed into a prime (355427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187 + ... + 863.

It is an arithmetic number, because the mean of its divisors is an integer number (28024).

2³⁵⁵⁴²⁵ is an apocalyptic number.

355425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

355425 is a deficient number, since it is larger than the sum of its proper divisors (317151).

355425 is a wasteful number, since it uses less digits than its factorization.

355425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697 (or 692 counting only the distinct ones).

The product of its digits is 3000, while the sum is 24.

The square root of 355425 is about 596.1753097873. The cubic root of 355425 is about 70.8352325519.

Adding to 355425 its reverse (524553), we get a palindrome (879978).

It can be divided in two parts, 355 and 425, that added together give a triangular number (780 = T₃₉).

The spelling of 355425 in words is "three hundred fifty-five thousand, four hundred twenty-five".