163369153 has 4 divisors (see below), whose sum is σ = 163453360. Its totient is φ = 163284948.

The previous prime is 163369139. The next prime is 163369159. The reversal of 163369153 is 351963361.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163369153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163369159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39123 + ... + 43096.

It is an arithmetic number, because the mean of its divisors is an integer number (40863340).

Almost surely, 2^163369153 is an apocalyptic number.

It is an amenable number.

163369153 is a deficient number, since it is larger than the sum of its proper divisors (84207).

163369153 is an equidigital number, since it uses as much as digits as its factorization.

163369153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84206.

The product of its digits is 43740, while the sum is 37.

The square root of 163369153 is about 12781.5943058759. The cubic root of 163369153 is about 546.6676222387.

The spelling of 163369153 in words is "one hundred sixty-three million, three hundred sixty-nine thousand, one hundred fifty-three".