10587889 has 16 divisors (see below), whose sum is σ = 12604032. Its totient is φ = 8794368.

The previous prime is 10587887. The next prime is 10587917. The reversal of 10587889 is 98878501.

10587889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10587889 - 2¹ = 10587887 is a prime.

It is a super-2 number, since 2×10587889² = 224206786952642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10587887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4042 + ... + 6124.

It is an arithmetic number, because the mean of its divisors is an integer number (787752).

Almost surely, 2^10587889 is an apocalyptic number.

It is an amenable number.

10587889 is a deficient number, since it is larger than the sum of its proper divisors (2016143).

10587889 is a wasteful number, since it uses less digits than its factorization.

10587889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136.

The product of its (nonzero) digits is 161280, while the sum is 46.

The square root of 10587889 is about 3253.9036556112. The cubic root of 10587889 is about 219.5852309182.

It can be divided in two parts, 10587 and 889, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 10587889 in words is "ten million, five hundred eighty-seven thousand, eight hundred eighty-nine".