225937951 has 8 divisors (see below), whose sum is σ = 233654400. Its totient is φ = 218248320.

The previous prime is 225937937. The next prime is 225937979. The reversal of 225937951 is 159739522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225937951 - 2⁵ = 225937919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225937898 and 225937907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225937991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11235 + ... + 24043.

It is an arithmetic number, because the mean of its divisors is an integer number (29206800).

Almost surely, 2^225937951 is an apocalyptic number.

225937951 is a deficient number, since it is larger than the sum of its proper divisors (7716449).

225937951 is a wasteful number, since it uses less digits than its factorization.

225937951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13409.

The product of its digits is 170100, while the sum is 43.

The square root of 225937951 is about 15031.2325176614. The cubic root of 225937951 is about 609.0641845346.

The spelling of 225937951 in words is "two hundred twenty-five million, nine hundred thirty-seven thousand, nine hundred fifty-one".