10223265 has 32 divisors (see below), whose sum is σ = 17821440. Its totient is φ = 4974336.

The previous prime is 10223261. The next prime is 10223267. The reversal of 10223265 is 56232201.

It is not a de Polignac number, because 10223265 - 2² = 10223261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10223261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19831 + ... + 20339.

It is an arithmetic number, because the mean of its divisors is an integer number (556920).

Almost surely, 2^10223265 is an apocalyptic number.

10223265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10223265 is a deficient number, since it is larger than the sum of its proper divisors (7598175).

10223265 is a wasteful number, since it uses less digits than its factorization.

10223265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 10223265 is about 3197.3840870311. The cubic root of 10223265 is about 217.0350485270.

Adding to 10223265 its reverse (56232201), we get a palindrome (66455466).

The spelling of 10223265 in words is "ten million, two hundred twenty-three thousand, two hundred sixty-five".