253229 has 2 divisors, whose sum is σ = 253230. Its totient is φ = 253228.

The previous prime is 253159. The next prime is 253243. The reversal of 253229 is 922352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 252004 + 1225 = 502^2 + 35^2 .

It is a cyclic number.

It is not a de Polignac number, because 253229 - 2¹² = 249133 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2³ + 5⁴ + 2⁴ + 3¹¹ + 2¹⁴ + 9⁵ .

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 253229.

It is not a weakly prime, because it can be changed into another prime (259229) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126614 + 126615.

It is an arithmetic number, because the mean of its divisors is an integer number (126615).

2²⁵³²²⁹ is an apocalyptic number.

It is an amenable number.

253229 is a deficient number, since it is larger than the sum of its proper divisors (1).

253229 is an equidigital number, since it uses as much as digits as its factorization.

253229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 23.

The square root of 253229 is about 503.2186403543. The cubic root of 253229 is about 63.2661121185.

The spelling of 253229 in words is "two hundred fifty-three thousand, two hundred twenty-nine".