Search a number
-
+
8022901 is a prime number
BaseRepresentation
bin11110100110101101110101
3120002121100111
4132212231311
54023213101
6443543021
7125123245
oct36465565
916077314
108022901
11458a7a7
12282aa71
13187b9a3
1410cbb25
15a87251
hex7a6b75

8022901 has 2 divisors, whose sum is σ = 8022902. Its totient is φ = 8022900.

The previous prime is 8022877. The next prime is 8022943. The reversal of 8022901 is 1092208.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5635876 + 2387025 = 2374^2 + 1545^2 .

It is a cyclic number.

It is not a de Polignac number, because 8022901 - 25 = 8022869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8022961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4011450 + 4011451.

It is an arithmetic number, because the mean of its divisors is an integer number (4011451).

Almost surely, 28022901 is an apocalyptic number.

It is an amenable number.

8022901 is a deficient number, since it is larger than the sum of its proper divisors (1).

8022901 is an equidigital number, since it uses as much as digits as its factorization.

8022901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 8022901 is about 2832.4725947483. The cubic root of 8022901 is about 200.1906598530.

The spelling of 8022901 in words is "eight million, twenty-two thousand, nine hundred one".