12889010 has 16 divisors (see below), whose sum is σ = 23331672. Its totient is φ = 5126400.

The previous prime is 12889001. The next prime is 12889013. The reversal of 12889010 is 1098821.

12889010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2436721 + 10452289 = 1561^2 + 3233^2 .

It is a super-2 number, since 2×12889010² = 332253157560200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12889013) 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, 1751 + ... + 5370.

Almost surely, 2^12889010 is an apocalyptic number.

12889010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12889010 is a deficient number, since it is larger than the sum of its proper divisors (10442662).

12889010 is a wasteful number, since it uses less digits than its factorization.

12889010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7309.

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 12889010 is about 3590.1267387099. The cubic root of 12889010 is about 234.4623895746.

The spelling of 12889010 in words is "twelve million, eight hundred eighty-nine thousand, ten".