355995 has 24 divisors (see below), whose sum is σ = 642096. Its totient is φ = 189216.

The previous prime is 355969. The next prime is 356023. The reversal of 355995 is 599553.

It is not a de Polignac number, because 355995 - 2⁷ = 355867 is a prime.

It is a super-4 number, since 4×355995⁴ (a number of 23 digits) contains 4444 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 355995.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1069 + ... + 1361.

It is an arithmetic number, because the mean of its divisors is an integer number (26754).

355995 is a Friedman number, since it can be written as 39555*9, using all its digits and the basic arithmetic operations.

2³⁵⁵⁹⁹⁵ is an apocalyptic number.

355995 is a deficient number, since it is larger than the sum of its proper divisors (286101).

355995 is an equidigital number, since it uses as much as digits as its factorization.

355995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 301 counting only the distinct ones).

The product of its digits is 30375, while the sum is 36.

The square root of 355995 is about 596.6531655828. The cubic root of 355995 is about 70.8730788091.

The spelling of 355995 in words is "three hundred fifty-five thousand, nine hundred ninety-five".