3159887 has 8 divisors (see below), whose sum is σ = 3225600. Its totient is φ = 3095064.

The previous prime is 3159883. The next prime is 3159889. The reversal of 3159887 is 7889513.

It is a happy number.

3159887 is nontrivially palindromic in base 9.

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 3159887 - 2² = 3159883 is a prime.

It is a super-3 number, since 3×3159887³ = 94653333007946031309, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3159881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17564 + ... + 17742.

It is an arithmetic number, because the mean of its divisors is an integer number (403200).

Almost surely, 2^3159887 is an apocalyptic number.

3159887 is a deficient number, since it is larger than the sum of its proper divisors (65713).

3159887 is a wasteful number, since it uses less digits than its factorization.

3159887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445.

The product of its digits is 60480, while the sum is 41.

The square root of 3159887 is about 1777.6070994458. The cubic root of 3159887 is about 146.7429292322.

The spelling of 3159887 in words is "three million, one hundred fifty-nine thousand, eight hundred eighty-seven".