Search a number
-
+
9994001 is a prime number
BaseRepresentation
bin100110000111…
…111100010001
3200210202012012
4212013330101
510024302001
6554112305
7150643013
oct46077421
920722165
109994001
115706706
12341b695
1320bbc14
1414821b3
15d262bb
hex987f11

9994001 has 2 divisors, whose sum is σ = 9994002. Its totient is φ = 9994000.

The previous prime is 9993989. The next prime is 9994003. The reversal of 9994001 is 1004999.

9994001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8994001 + 1000000 = 2999^2 + 1000^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9994001 is a prime.

Together with 9994003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9994003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4997000 + 4997001.

It is an arithmetic number, because the mean of its divisors is an integer number (4997001).

Almost surely, 29994001 is an apocalyptic number.

It is an amenable number.

9994001 is a deficient number, since it is larger than the sum of its proper divisors (1).

9994001 is an equidigital number, since it uses as much as digits as its factorization.

9994001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 9994001 is about 3161.3289926865. The cubic root of 9994001 is about 215.4003788731.

The spelling of 9994001 in words is "nine million, nine hundred ninety-four thousand, one".