10000265 has 16 divisors (see below), whose sum is σ = 13179456. Its totient is φ = 7224000.

The previous prime is 10000261. The next prime is 10000271. The reversal of 10000265 is 56200001.

It is not a de Polignac number, because 10000265 - 2² = 10000261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10000261) 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 15 ways as a sum of consecutive naturals, for example, 8990 + ... + 10040.

It is an arithmetic number, because the mean of its divisors is an integer number (823716).

Almost surely, 2^10000265 is an apocalyptic number.

It is an amenable number.

10000265 is a deficient number, since it is larger than the sum of its proper divisors (3179191).

10000265 is a wasteful number, since it uses less digits than its factorization.

10000265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 10000265 is about 3162.3195600698. The cubic root of 10000265 is about 215.4453720704.

Adding to 10000265 its reverse (56200001), we get a palindrome (66200266).

The spelling of 10000265 in words is "ten million, two hundred sixty-five", and thus it is an aban number.