163130703 has 8 divisors (see below), whose sum is σ = 217890816. Its totient is φ = 108562200.

The previous prime is 163130699. The next prime is 163130707. The reversal of 163130703 is 307031361.

It is an interprime number because it is at equal distance from previous prime (163130699) and next prime (163130707).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 163130703 - 2² = 163130699 is a prime.

It is a super-2 number, since 2×163130703² = 53223252522548418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163130707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45903 + ... + 49328.

It is an arithmetic number, because the mean of its divisors is an integer number (27236352).

Almost surely, 2^163130703 is an apocalyptic number.

163130703 is a deficient number, since it is larger than the sum of its proper divisors (54760113).

163130703 is an equidigital number, since it uses as much as digits as its factorization.

163130703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95805.

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 163130703 is about 12772.2630336209. The cubic root of 163130703 is about 546.4015247459.

The spelling of 163130703 in words is "one hundred sixty-three million, one hundred thirty thousand, seven hundred three".