352081 has 2 divisors, whose sum is σ = 352082. Its totient is φ = 352080.

The previous prime is 352073. The next prime is 352097. The reversal of 352081 is 180253.

It is a happy number.

352081 is nontrivially palindromic in base 8.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 341056 + 11025 = 584^2 + 105^2 .

It is a cyclic number.

It is not a de Polignac number, because 352081 - 2³ = 352073 is a prime.

It is a super-2 number, since 2×352081² = 247922061122, which contains 22 as substring.

It is a Chen prime.

352081 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (352021) 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 as a sum of consecutive naturals, namely, 176040 + 176041.

It is an arithmetic number, because the mean of its divisors is an integer number (176041).

2³⁵²⁰⁸¹ is an apocalyptic number.

It is an amenable number.

352081 is a deficient number, since it is larger than the sum of its proper divisors (1).

352081 is an equidigital number, since it uses as much as digits as its factorization.

352081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 352081 is about 593.3641377771. The cubic root of 352081 is about 70.6123821664.

It can be divided in two parts, 35 and 2081, that added together give a square (2116 = 46²).

The spelling of 352081 in words is "three hundred fifty-two thousand, eighty-one".