160501001 has 4 divisors (see below), whose sum is σ = 162434832. Its totient is φ = 158567172.

The previous prime is 160500971. The next prime is 160501021. The reversal of 160501001 is 100105061.

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-160501001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160501021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966791 + ... + 966956.

It is an arithmetic number, because the mean of its divisors is an integer number (40608708).

Almost surely, 2^160501001 is an apocalyptic number.

It is an amenable number.

160501001 is a deficient number, since it is larger than the sum of its proper divisors (1933831).

160501001 is an equidigital number, since it uses as much as digits as its factorization.

160501001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933830.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 160501001 is about 12668.8989655771. The cubic root of 160501001 is about 543.4495687268.

Adding to 160501001 its reverse (100105061), we get a palindrome (260606062).

The spelling of 160501001 in words is "one hundred sixty million, five hundred one thousand, one".