225056901 has 8 divisors (see below), whose sum is σ = 302090400. Its totient is φ = 149030672.

The previous prime is 225056899. The next prime is 225056927. The reversal of 225056901 is 109650522.

It is a happy number.

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 225056901 - 2¹ = 225056899 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225056801) 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, 251295 + ... + 252188.

It is an arithmetic number, because the mean of its divisors is an integer number (37761300).

Almost surely, 2^225056901 is an apocalyptic number.

It is an amenable number.

225056901 is a deficient number, since it is larger than the sum of its proper divisors (77033499).

225056901 is a wasteful number, since it uses less digits than its factorization.

225056901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503635.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 225056901 is about 15001.8965800995. The cubic root of 225056901 is about 608.2714668471.

The spelling of 225056901 in words is "two hundred twenty-five million, fifty-six thousand, nine hundred one".