355979 has 8 divisors (see below), whose sum is σ = 388080. Its totient is φ = 324576.

The previous prime is 355969. The next prime is 356023. The reversal of 355979 is 979553.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 355979 - 2⁸ = 355723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1709 + ... + 1905.

It is an arithmetic number, because the mean of its divisors is an integer number (48510).

2³⁵⁵⁹⁷⁹ is an apocalyptic number.

355979 is a deficient number, since it is larger than the sum of its proper divisors (32101).

355979 is a wasteful number, since it uses less digits than its factorization.

355979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349.

The product of its digits is 42525, while the sum is 38.

The square root of 355979 is about 596.6397573075. The cubic root of 355979 is about 70.8720170093.

The spelling of 355979 in words is "three hundred fifty-five thousand, nine hundred seventy-nine".