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8868253 is a prime number
BaseRepresentation
bin100001110101…
…000110011101
3121200112221211
4201311012131
54232241003
6514024421
7135243652
oct41650635
917615854
108868253
115007939
122b78111
131ab66b4
14126bc29
15ba296d
hex87519d

8868253 has 2 divisors, whose sum is σ = 8868254. Its totient is φ = 8868252.

The previous prime is 8868247. The next prime is 8868319. The reversal of 8868253 is 3528688.

8868253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6365529 + 2502724 = 2523^2 + 1582^2 .

It is a cyclic number.

It is not a de Polignac number, because 8868253 - 221 = 6771101 is a prime.

It is a super-2 number, since 2×88682532 = 157291822544018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8868553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4434126 + 4434127.

It is an arithmetic number, because the mean of its divisors is an integer number (4434127).

Almost surely, 28868253 is an apocalyptic number.

It is an amenable number.

8868253 is a deficient number, since it is larger than the sum of its proper divisors (1).

8868253 is an equidigital number, since it uses as much as digits as its factorization.

8868253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92160, while the sum is 40.

The square root of 8868253 is about 2977.9612153284. The cubic root of 8868253 is about 206.9884082597.

The spelling of 8868253 in words is "eight million, eight hundred sixty-eight thousand, two hundred fifty-three".