356169 has 16 divisors (see below), whose sum is σ = 532224. Its totient is φ = 210000.

The previous prime is 356143. The next prime is 356171. The reversal of 356169 is 961653.

It is a happy number.

It is not a de Polignac number, because 356169 - 2⁵ = 356137 is a prime.

It is a super-2 number, since 2×356169² = 253712713122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (356129) 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 15 ways as a sum of consecutive naturals, for example, 1294 + ... + 1544.

It is an arithmetic number, because the mean of its divisors is an integer number (33264).

2³⁵⁶¹⁶⁹ is an apocalyptic number.

It is an amenable number.

356169 is a deficient number, since it is larger than the sum of its proper divisors (176055).

356169 is a wasteful number, since it uses less digits than its factorization.

356169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308.

The product of its digits is 4860, while the sum is 30.

The square root of 356169 is about 596.7989611251. The cubic root of 356169 is about 70.8846238281.

It can be divided in two parts, 356 and 169, that added together give a palindrome (525).

The spelling of 356169 in words is "three hundred fifty-six thousand, one hundred sixty-nine".