893601601 has 4 divisors (see below), whose sum is σ = 915396804. Its totient is φ = 871806400.

The previous prime is 893601581. The next prime is 893601607. The reversal of 893601601 is 106106398.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 228735376 + 664866225 = 15124^2 + 25785^2 .

It is a cyclic number.

It is not a de Polignac number, because 893601601 - 2⁹ = 893601089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (893601607) 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, 10897540 + ... + 10897621.

It is an arithmetic number, because the mean of its divisors is an integer number (228849201).

Almost surely, 2^893601601 is an apocalyptic number.

It is an amenable number.

893601601 is a deficient number, since it is larger than the sum of its proper divisors (21795203).

893601601 is a wasteful number, since it uses less digits than its factorization.

893601601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21795202.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 893601601 is about 29893.1698051578. The cubic root of 893601601 is about 963.1959461191.

Adding to 893601601 its reverse (106106398), we get a palindrome (999707999).

The spelling of 893601601 in words is "eight hundred ninety-three million, six hundred one thousand, six hundred one".