353855 has 16 divisors (see below), whose sum is σ = 471744. Its totient is φ = 253440.

The previous prime is 353833. The next prime is 353867. The reversal of 353855 is 558353.

It is not a de Polignac number, because 353855 - 2¹⁰ = 352831 is a prime.

It is a super-2 number, since 2×353855² = 250426722050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1865 + ... + 2045.

It is an arithmetic number, because the mean of its divisors is an integer number (29484).

2³⁵³⁸⁵⁵ is an apocalyptic number.

353855 is a deficient number, since it is larger than the sum of its proper divisors (117889).

353855 is a wasteful number, since it uses less digits than its factorization.

353855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226.

The product of its digits is 9000, while the sum is 29.

The square root of 353855 is about 594.8571257033. The cubic root of 353855 is about 70.7307796974.

The spelling of 353855 in words is "three hundred fifty-three thousand, eight hundred fifty-five".