10285231 has 4 divisors (see below), whose sum is σ = 11220264. Its totient is φ = 9350200.

The previous prime is 10285229. The next prime is 10285259. The reversal of 10285231 is 13258201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10285231 - 2¹ = 10285229 is a prime.

It is a super-2 number, since 2×10285231² = 211571953446722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10285291) 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, 467500 + ... + 467521.

It is an arithmetic number, because the mean of its divisors is an integer number (2805066).

Almost surely, 2^10285231 is an apocalyptic number.

10285231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10285231 is a deficient number, since it is larger than the sum of its proper divisors (935033).

10285231 is an equidigital number, since it uses as much as digits as its factorization.

10285231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935032.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 10285231 is about 3207.0595566656. The cubic root of 10285231 is about 217.4726684289.

The spelling of 10285231 in words is "ten million, two hundred eighty-five thousand, two hundred thirty-one".