163413353 has 2 divisors, whose sum is σ = 163413354. Its totient is φ = 163413352.

The previous prime is 163413343. The next prime is 163413377. The reversal of 163413353 is 353314361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97673689 + 65739664 = 9883^2 + 8108^2 .

It is a cyclic number.

It is not a de Polignac number, because 163413353 - 2⁸ = 163413097 is a prime.

It is a super-3 number, since 3×163413353³ (a number of 26 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (163413343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81706676 + 81706677.

It is an arithmetic number, because the mean of its divisors is an integer number (81706677).

Almost surely, 2^163413353 is an apocalyptic number.

It is an amenable number.

163413353 is a deficient number, since it is larger than the sum of its proper divisors (1).

163413353 is an equidigital number, since it uses as much as digits as its factorization.

163413353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 29.

The square root of 163413353 is about 12783.3232377187. The cubic root of 163413353 is about 546.7169186322.

The spelling of 163413353 in words is "one hundred sixty-three million, four hundred thirteen thousand, three hundred fifty-three".