163315351 has 2 divisors, whose sum is σ = 163315352. Its totient is φ = 163315350.

The previous prime is 163315349. The next prime is 163315417. The reversal of 163315351 is 153513361.

It is a weak prime.

It is an emirp because it is prime and its reverse (153513361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 163315351 - 2¹ = 163315349 is a prime.

Together with 163315349, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163315301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81657675 + 81657676.

It is an arithmetic number, because the mean of its divisors is an integer number (81657676).

Almost surely, 2^163315351 is an apocalyptic number.

163315351 is a deficient number, since it is larger than the sum of its proper divisors (1).

163315351 is an equidigital number, since it uses as much as digits as its factorization.

163315351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4050, while the sum is 28.

The square root of 163315351 is about 12779.4894655460. The cubic root of 163315351 is about 546.6076047055.

The spelling of 163315351 in words is "one hundred sixty-three million, three hundred fifteen thousand, three hundred fifty-one".