225029 has 16 divisors (see below), whose sum is σ = 285696. Its totient is φ = 172800.

The previous prime is 225023. The next prime is 225037. The reversal of 225029 is 920522.

It is a cyclic number.

It is not a de Polignac number, because 225029 - 2¹² = 220933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3659 + ... + 3719.

It is an arithmetic number, because the mean of its divisors is an integer number (17856).

2²²⁵⁰²⁹ is an apocalyptic number.

It is an amenable number.

225029 is a deficient number, since it is larger than the sum of its proper divisors (60667).

225029 is a wasteful number, since it uses less digits than its factorization.

225029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 225029 is about 474.3722167244. The cubic root of 225029 is about 60.8246329377.

The spelling of 225029 in words is "two hundred twenty-five thousand, twenty-nine".