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252253 is a prime number
BaseRepresentation
bin111101100101011101
3110211000201
4331211131
531033003
65223501
72100301
oct754535
9424021
10252253
11162581
12101b91
138aa81
1467d01
154eb1d
hex3d95d

252253 has 2 divisors, whose sum is σ = 252254. Its totient is φ = 252252.

The previous prime is 252233. The next prime is 252277. The reversal of 252253 is 352252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 213444 + 38809 = 462^2 + 197^2 .

It is a cyclic number.

It is not a de Polignac number, because 252253 - 217 = 121181 is a prime.

It is a d-powerful number, because it can be written as 27 + 54 + 213 + 216 + 54 + 311 .

252253 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 252253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126126 + 126127.

It is an arithmetic number, because the mean of its divisors is an integer number (126127).

2252253 is an apocalyptic number.

It is an amenable number.

252253 is a deficient number, since it is larger than the sum of its proper divisors (1).

252253 is an equidigital number, since it uses as much as digits as its factorization.

252253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 600, while the sum is 19.

The square root of 252253 is about 502.2479467355. The cubic root of 252253 is about 63.1847269882.

Subtracting 252253 from its reverse (352252), we obtain a palindrome (99999).

It can be divided in two parts, 252 and 253, that added together give a palindrome (505).

The spelling of 252253 in words is "two hundred fifty-two thousand, two hundred fifty-three".