225867743 has 2 divisors, whose sum is σ = 225867744. Its totient is φ = 225867742.

The previous prime is 225867737. The next prime is 225867757. The reversal of 225867743 is 347768522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225867743 - 2¹² = 225863647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225867694 and 225867703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225867713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112933871 + 112933872.

It is an arithmetic number, because the mean of its divisors is an integer number (112933872).

Almost surely, 2^225867743 is an apocalyptic number.

225867743 is a deficient number, since it is larger than the sum of its proper divisors (1).

225867743 is an equidigital number, since it uses as much as digits as its factorization.

225867743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 564480, while the sum is 44.

The square root of 225867743 is about 15028.8969322436. The cubic root of 225867743 is about 609.0010910938.

The spelling of 225867743 in words is "two hundred twenty-five million, eight hundred sixty-seven thousand, seven hundred forty-three".