Search a number
-
+
4288253 is a prime number
BaseRepresentation
bin10000010110111011111101
322001212101012
4100112323331
52044211003
6231525005
751310124
oct20267375
98055335
104288253
112469912
121529765
13b71b38
147d8abb
1559a8d8
hex416efd

4288253 has 2 divisors, whose sum is σ = 4288254. Its totient is φ = 4288252.

The previous prime is 4288223. The next prime is 4288307. The reversal of 4288253 is 3528824.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3912484 + 375769 = 1978^2 + 613^2 .

It is a cyclic number.

It is not a de Polignac number, because 4288253 - 212 = 4284157 is a prime.

It is a super-2 number, since 2×42882532 = 36778227584018, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4288213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2144126 + 2144127.

It is an arithmetic number, because the mean of its divisors is an integer number (2144127).

Almost surely, 24288253 is an apocalyptic number.

It is an amenable number.

4288253 is a deficient number, since it is larger than the sum of its proper divisors (1).

4288253 is an equidigital number, since it uses as much as digits as its factorization.

4288253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15360, while the sum is 32.

The square root of 4288253 is about 2070.8097450031. The cubic root of 4288253 is about 162.4651191405.

The spelling of 4288253 in words is "four million, two hundred eighty-eight thousand, two hundred fifty-three".