163353413 has 2 divisors, whose sum is σ = 163353414. Its totient is φ = 163353412.

The previous prime is 163353403. The next prime is 163353419. The reversal of 163353413 is 314353361.

163353413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98743969 + 64609444 = 9937^2 + 8038^2 .

It is a cyclic number.

It is not a de Polignac number, because 163353413 - 2¹⁶ = 163287877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163353419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81676706 + 81676707.

It is an arithmetic number, because the mean of its divisors is an integer number (81676707).

Almost surely, 2^163353413 is an apocalyptic number.

It is an amenable number.

163353413 is a deficient number, since it is larger than the sum of its proper divisors (1).

163353413 is an equidigital number, since it uses as much as digits as its factorization.

163353413 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 163353413 is about 12780.9785619099. The cubic root of 163353413 is about 546.6500652223.

The spelling of 163353413 in words is "one hundred sixty-three million, three hundred fifty-three thousand, four hundred thirteen".