225471373 has 2 divisors, whose sum is σ = 225471374. Its totient is φ = 225471372.

The previous prime is 225471349. The next prime is 225471397. The reversal of 225471373 is 373174522.

It is a balanced prime because it is at equal distance from previous prime (225471349) and next prime (225471397).

It can be written as a sum of positive squares in only one way, i.e., 189255049 + 36216324 = 13757^2 + 6018^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225471373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225471313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112735686 + 112735687.

It is an arithmetic number, because the mean of its divisors is an integer number (112735687).

Almost surely, 2^225471373 is an apocalyptic number.

It is an amenable number.

225471373 is a deficient number, since it is larger than the sum of its proper divisors (1).

225471373 is an equidigital number, since it uses as much as digits as its factorization.

225471373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35280, while the sum is 34.

The square root of 225471373 is about 15015.7042125902. The cubic root of 225471373 is about 608.6446419314.

The spelling of 225471373 in words is "two hundred twenty-five million, four hundred seventy-one thousand, three hundred seventy-three".