10289128 has 16 divisors (see below), whose sum is σ = 19620000. Its totient is φ = 5057136.

The previous prime is 10289093. The next prime is 10289129. The reversal of 10289128 is 82198201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10289128.

It is not an unprimeable number, because it can be changed into a prime (10289129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10428 + ... + 11371.

It is an arithmetic number, because the mean of its divisors is an integer number (1226250).

Almost surely, 2^10289128 is an apocalyptic number.

It is an amenable number.

10289128 is a deficient number, since it is larger than the sum of its proper divisors (9330872).

10289128 is a wasteful number, since it uses less digits than its factorization.

10289128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21864 (or 21860 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 10289128 is about 3207.6670650178. The cubic root of 10289128 is about 217.5001312370.

The spelling of 10289128 in words is "ten million, two hundred eighty-nine thousand, one hundred twenty-eight".