10289145 has 16 divisors (see below), whose sum is σ = 16908480. Its totient is φ = 5338944.

The previous prime is 10289141. The next prime is 10289161. The reversal of 10289145 is 54198201.

It is a happy number.

It is not a de Polignac number, because 10289145 - 2² = 10289141 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10289141) 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, 8715 + ... + 9824.

It is an arithmetic number, because the mean of its divisors is an integer number (1056780).

Almost surely, 2^10289145 is an apocalyptic number.

10289145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10289145 is a deficient number, since it is larger than the sum of its proper divisors (6619335).

10289145 is a wasteful number, since it uses less digits than its factorization.

10289145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18584.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 10289145 is about 3207.6697149177. The cubic root of 10289145 is about 217.5002510236.

The spelling of 10289145 in words is "ten million, two hundred eighty-nine thousand, one hundred forty-five".