10312225 has 36 divisors (see below), whose sum is σ = 16096192. Its totient is φ = 6415200.

The previous prime is 10312213. The next prime is 10312229. The reversal of 10312225 is 52221301.

10312225 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10312225 - 2¹³ = 10304033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10312199 and 10312208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312229) 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 35 ways as a sum of consecutive naturals, for example, 20932 + ... + 21418.

Almost surely, 2^10312225 is an apocalyptic number.

It is an amenable number.

10312225 is a deficient number, since it is larger than the sum of its proper divisors (5783967).

10312225 is a wasteful number, since it uses less digits than its factorization.

10312225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 10312225 is about 3211.2653269389. The cubic root of 10312225 is about 217.6627574649.

Adding to 10312225 its reverse (52221301), we get a palindrome (62533526).

The spelling of 10312225 in words is "ten million, three hundred twelve thousand, two hundred twenty-five".