Search a number
-
+
2253253 is a prime number
BaseRepresentation
bin1000100110000111000101
311020110212211
420212013011
51034101003
6120143421
725103152
oct10460705
94213784
102253253
1112a99a2
12907b71
1360b7b2
14429229
152e796d
hex2261c5

2253253 has 2 divisors, whose sum is σ = 2253254. Its totient is φ = 2253252.

The previous prime is 2253247. The next prime is 2253257. The reversal of 2253253 is 3523522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2079364 + 173889 = 1442^2 + 417^2 .

It is a cyclic number.

It is not a de Polignac number, because 2253253 - 25 = 2253221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2253257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126626 + 1126627.

It is an arithmetic number, because the mean of its divisors is an integer number (1126627).

22253253 is an apocalyptic number.

It is an amenable number.

2253253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2253253 is an equidigital number, since it uses as much as digits as its factorization.

2253253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800, while the sum is 22.

The square root of 2253253 is about 1501.0839416901. The cubic root of 2253253 is about 131.1001894623.

Adding to 2253253 its reverse (3523522), we get a palindrome (5776775).

The spelling of 2253253 in words is "two million, two hundred fifty-three thousand, two hundred fifty-three".