887960321 has 4 divisors (see below), whose sum is σ = 888879552. Its totient is φ = 887041092.

The previous prime is 887960279. The next prime is 887960323. The reversal of 887960321 is 123069788.

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-887960321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (887960323) 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, 458165 + ... + 460098.

It is an arithmetic number, because the mean of its divisors is an integer number (222219888).

Almost surely, 2^887960321 is an apocalyptic number.

It is an amenable number.

887960321 is a deficient number, since it is larger than the sum of its proper divisors (919231).

887960321 is an equidigital number, since it uses as much as digits as its factorization.

887960321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919230.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 887960321 is about 29798.6630740374. The cubic root of 887960321 is about 961.1647902269.

The spelling of 887960321 in words is "eight hundred eighty-seven million, nine hundred sixty thousand, three hundred twenty-one".