163324703 has 12 divisors (see below), whose sum is σ = 172913040. Its totient is φ = 154244736.

The previous prime is 163324699. The next prime is 163324717. The reversal of 163324703 is 307423361.

It is a happy number.

It is not a de Polignac number, because 163324703 - 2² = 163324699 is a prime.

It is a super-2 number, since 2×163324703² = 53349917220076418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163324753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175343 + ... + 176271.

It is an arithmetic number, because the mean of its divisors is an integer number (14409420).

Almost surely, 2^163324703 is an apocalyptic number.

163324703 is a deficient number, since it is larger than the sum of its proper divisors (9588337).

163324703 is an equidigital number, since it uses as much as digits as its factorization.

163324703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454 (or 1435 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 163324703 is about 12779.8553591189. The cubic root of 163324703 is about 546.6180380516.

The spelling of 163324703 in words is "one hundred sixty-three million, three hundred twenty-four thousand, seven hundred three".