353637161 has 2 divisors, whose sum is σ = 353637162. Its totient is φ = 353637160.

The previous prime is 353637149. The next prime is 353637169. The reversal of 353637161 is 161736353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 332880025 + 20757136 = 18245^2 + 4556^2 .

It is a cyclic number.

It is not a de Polignac number, because 353637161 - 2¹⁸ = 353375017 is a prime.

It is not a weakly prime, because it can be changed into another prime (353637169) 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, 176818580 + 176818581.

It is an arithmetic number, because the mean of its divisors is an integer number (176818581).

Almost surely, 2^353637161 is an apocalyptic number.

It is an amenable number.

353637161 is a deficient number, since it is larger than the sum of its proper divisors (1).

353637161 is an equidigital number, since it uses as much as digits as its factorization.

353637161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 35.

The square root of 353637161 is about 18805.2429125497. The cubic root of 353637161 is about 707.1626237142.

It can be divided in two parts, 35363 and 7161, that added together give a palindrome (42524).

The spelling of 353637161 in words is "three hundred fifty-three million, six hundred thirty-seven thousand, one hundred sixty-one".