225323413 has 24 divisors (see below), whose sum is σ = 282683520. Its totient is φ = 178476480.

The previous prime is 225323411. The next prime is 225323429. The reversal of 225323413 is 314323522.

It is not a de Polignac number, because 225323413 - 2¹ = 225323411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225323411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35220 + ... + 41122.

It is an arithmetic number, because the mean of its divisors is an integer number (11778480).

Almost surely, 2^225323413 is an apocalyptic number.

It is an amenable number.

225323413 is a deficient number, since it is larger than the sum of its proper divisors (57360107).

225323413 is a wasteful number, since it uses less digits than its factorization.

225323413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5977 (or 5970 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 225323413 is about 15010.7765621902. The cubic root of 225323413 is about 608.5114768116.

Adding to 225323413 its reverse (314323522), we get a palindrome (539646935).

The spelling of 225323413 in words is "two hundred twenty-five million, three hundred twenty-three thousand, four hundred thirteen".