229067225 has 6 divisors (see below), whose sum is σ = 284043390. Its totient is φ = 183253760.

The previous prime is 229067213. The next prime is 229067227. The reversal of 229067225 is 522760922.

It can be written as a sum of positive squares in 3 ways, for example, as 59536 + 229007689 = 244^2 + 15133^2 .

It is not a de Polignac number, because 229067225 - 2²⁰ = 228018649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (229067227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4581320 + ... + 4581369.

It is an arithmetic number, because the mean of its divisors is an integer number (47340565).

Almost surely, 2^229067225 is an apocalyptic number.

229067225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

229067225 is a deficient number, since it is larger than the sum of its proper divisors (54976165).

229067225 is an equidigital number, since it uses as much as digits as its factorization.

229067225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9162699 (or 9162694 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 229067225 is about 15134.9669639547. The cubic root of 229067225 is about 611.8631781867.

The spelling of 229067225 in words is "two hundred twenty-nine million, sixty-seven thousand, two hundred twenty-five".