355393 has 4 divisors (see below), whose sum is σ = 357120. Its totient is φ = 353668.

The previous prime is 355379. The next prime is 355417. The reversal of 355393 is 393553.

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.

It is a cyclic number.

It is not a de Polignac number, because 355393 - 2⁵ = 355361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355343) 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, 505 + ... + 982.

It is an arithmetic number, because the mean of its divisors is an integer number (89280).

2³⁵⁵³⁹³ is an apocalyptic number.

It is an amenable number.

355393 is a deficient number, since it is larger than the sum of its proper divisors (1727).

355393 is a wasteful number, since it uses less digits than its factorization.

355393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726.

The product of its digits is 6075, while the sum is 28.

The square root of 355393 is about 596.1484714398. The cubic root of 355393 is about 70.8331066506.

The spelling of 355393 in words is "three hundred fifty-five thousand, three hundred ninety-three".