887660351 has 4 divisors (see below), whose sum is σ = 888035232. Its totient is φ = 887285472.

The previous prime is 887660339. The next prime is 887660399. The reversal of 887660351 is 153066788.

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

It is a cyclic number.

It is not a de Polignac number, because 887660351 - 2¹⁰ = 887659327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887660311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183866 + ... + 188631.

It is an arithmetic number, because the mean of its divisors is an integer number (222008808).

Almost surely, 2^887660351 is an apocalyptic number.

887660351 is a deficient number, since it is larger than the sum of its proper divisors (374881).

887660351 is a wasteful number, since it uses less digits than its factorization.

887660351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374880.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 887660351 is about 29793.6293693803. The cubic root of 887660351 is about 961.0565447463.

The spelling of 887660351 in words is "eight hundred eighty-seven million, six hundred sixty thousand, three hundred fifty-one".