4170887 has 8 divisors (see below), whose sum is σ = 4848000. Its totient is φ = 3514104.

The previous prime is 4170877. The next prime is 4170911. The reversal of 4170887 is 7880714.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4170887 - 2¹⁶ = 4105351 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 (4170877) 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 7 ways as a sum of consecutive naturals, for example, 4637 + ... + 5462.

It is an arithmetic number, because the mean of its divisors is an integer number (606000).

Almost surely, 2^4170887 is an apocalyptic number.

4170887 is a deficient number, since it is larger than the sum of its proper divisors (677113).

4170887 is a wasteful number, since it uses less digits than its factorization.

4170887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10165.

The product of its (nonzero) digits is 12544, while the sum is 35.

The square root of 4170887 is about 2042.2749570026. The cubic root of 4170887 is about 160.9692082621.

The spelling of 4170887 in words is "four million, one hundred seventy thousand, eight hundred eighty-seven".