225957937 has 8 divisors (see below), whose sum is σ = 246052800. Its totient is φ = 206683344.

The previous prime is 225957913. The next prime is 225957959. The reversal of 225957937 is 739759522.

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 225957937 - 2¹⁵ = 225925169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225957337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204493 + ... + 205594.

It is an arithmetic number, because the mean of its divisors is an integer number (30756600).

Almost surely, 2^225957937 is an apocalyptic number.

It is an amenable number.

225957937 is a deficient number, since it is larger than the sum of its proper divisors (20094863).

225957937 is a wasteful number, since it uses less digits than its factorization.

225957937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410135.

The product of its digits is 1190700, while the sum is 49.

The square root of 225957937 is about 15031.8973187020. The cubic root of 225957937 is about 609.0821428543.

The spelling of 225957937 in words is "two hundred twenty-five million, nine hundred fifty-seven thousand, nine hundred thirty-seven".