163607001 has 4 divisors (see below), whose sum is σ = 218142672. Its totient is φ = 109071332.

The previous prime is 163606999. The next prime is 163607021. The reversal of 163607001 is 100706361.

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 not a de Polignac number, because 163607001 - 2¹ = 163606999 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (163607021) 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, 27267831 + ... + 27267836.

It is an arithmetic number, because the mean of its divisors is an integer number (54535668).

Almost surely, 2^163607001 is an apocalyptic number.

It is an amenable number.

163607001 is a deficient number, since it is larger than the sum of its proper divisors (54535671).

163607001 is an equidigital number, since it uses as much as digits as its factorization.

163607001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54535670.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 163607001 is about 12790.8952384108. The cubic root of 163607001 is about 546.9327901095.

The spelling of 163607001 in words is "one hundred sixty-three million, six hundred seven thousand, one".