10285129 has 4 divisors (see below), whose sum is σ = 10296576. Its totient is φ = 10273684.

The previous prime is 10285109. The next prime is 10285139. The reversal of 10285129 is 92158201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10285129 - 2⁵ = 10285097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10285097 and 10285106.

It is not an unprimeable number, because it can be changed into a prime (10285109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4249 + ... + 6214.

It is an arithmetic number, because the mean of its divisors is an integer number (2574144).

Almost surely, 2^10285129 is an apocalyptic number.

It is an amenable number.

10285129 is a deficient number, since it is larger than the sum of its proper divisors (11447).

10285129 is an equidigital number, since it uses as much as digits as its factorization.

10285129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11446.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 10285129 is about 3207.0436542087. The cubic root of 10285129 is about 217.4719495248.

The spelling of 10285129 in words is "ten million, two hundred eighty-five thousand, one hundred twenty-nine".