225899941 has 4 divisors (see below), whose sum is σ = 231153472. Its totient is φ = 220646412.

The previous prime is 225899917. The next prime is 225899953. The reversal of 225899941 is 149998522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 225899941 - 2¹³ = 225891749 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 (225899981) 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, 2626701 + ... + 2626786.

It is an arithmetic number, because the mean of its divisors is an integer number (57788368).

Almost surely, 2^225899941 is an apocalyptic number.

It is an amenable number.

225899941 is a deficient number, since it is larger than the sum of its proper divisors (5253531).

225899941 is an equidigital number, since it uses as much as digits as its factorization.

225899941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5253530.

The product of its digits is 466560, while the sum is 49.

The square root of 225899941 is about 15029.9680971052. The cubic root of 225899941 is about 609.0300279179.

The spelling of 225899941 in words is "two hundred twenty-five million, eight hundred ninety-nine thousand, nine hundred forty-one".