225133343 has 4 divisors (see below), whose sum is σ = 227362488. Its totient is φ = 222904200.

The previous prime is 225133339. The next prime is 225133357. The reversal of 225133343 is 343331522.

It is a happy number.

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 225133343 - 2² = 225133339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225133303) 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, 1114421 + ... + 1114622.

It is an arithmetic number, because the mean of its divisors is an integer number (56840622).

Almost surely, 2^225133343 is an apocalyptic number.

225133343 is a deficient number, since it is larger than the sum of its proper divisors (2229145).

225133343 is a wasteful number, since it uses less digits than its factorization.

225133343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229144.

The product of its digits is 6480, while the sum is 26.

The square root of 225133343 is about 15004.4441083300. Note that the first 3 decimals coincide. The cubic root of 225133343 is about 608.3403268019.

Adding to 225133343 its reverse (343331522), we get a palindrome (568464865).

The spelling of 225133343 in words is "two hundred twenty-five million, one hundred thirty-three thousand, three hundred forty-three".