355401 has 8 divisors (see below), whose sum is σ = 526560. Its totient is φ = 236916.

The previous prime is 355379. The next prime is 355417. The reversal of 355401 is 104553.

It is not a de Polignac number, because 355401 - 2¹⁰ = 354377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (355441) 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, 6555 + ... + 6608.

It is an arithmetic number, because the mean of its divisors is an integer number (65820).

2³⁵⁵⁴⁰¹ is an apocalyptic number.

It is an amenable number.

355401 is a deficient number, since it is larger than the sum of its proper divisors (171159).

355401 is a wasteful number, since it uses less digits than its factorization.

355401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13172 (or 13166 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 355401 is about 596.1551811399. The cubic root of 355401 is about 70.8336381379.

Adding to 355401 its reverse (104553), we get a palindrome (459954).

The spelling of 355401 in words is "three hundred fifty-five thousand, four hundred one".