Search a number
-
+
807973 is a prime number
BaseRepresentation
bin11000101010000100101
31112001022221
43011100211
5201323343
625152341
76603415
oct3052045
91461287
10807973
11502051
1232b6b1
132239ba
14170645
1510e5ed
hexc5425

807973 has 2 divisors, whose sum is σ = 807974. Its totient is φ = 807972.

The previous prime is 807949. The next prime is 807997. The reversal of 807973 is 379708.

It is a balanced prime because it is at equal distance from previous prime (807949) and next prime (807997).

It can be written as a sum of positive squares in only one way, i.e., 804609 + 3364 = 897^2 + 58^2 .

It is a cyclic number.

It is not a de Polignac number, because 807973 - 25 = 807941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (807923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403986 + 403987.

It is an arithmetic number, because the mean of its divisors is an integer number (403987).

2807973 is an apocalyptic number.

It is an amenable number.

807973 is a deficient number, since it is larger than the sum of its proper divisors (1).

807973 is an equidigital number, since it uses as much as digits as its factorization.

807973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 807973 is about 898.8731834914. The cubic root of 807973 is about 93.1391526919.

The spelling of 807973 in words is "eight hundred seven thousand, nine hundred seventy-three".