163701 has 20 divisors (see below), whose sum is σ = 255552. Its totient is φ = 104328.

The previous prime is 163697. The next prime is 163729. The reversal of 163701 is 107361.

It is not a de Polignac number, because 163701 - 2² = 163697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163741) 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 19 ways as a sum of consecutive naturals, for example, 3460 + ... + 3506.

2¹⁶³⁷⁰¹ is an apocalyptic number.

It is an amenable number.

163701 is a deficient number, since it is larger than the sum of its proper divisors (91851).

163701 is an equidigital number, since it uses as much as digits as its factorization.

163701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 163701 is about 404.5998022738. The cubic root of 163701 is about 54.7037515238.

The spelling of 163701 in words is "one hundred sixty-three thousand, seven hundred one".