Search a number
-
+
83396497 is a prime number
BaseRepresentation
bin1001111100010…
…00011110010001
312210220222111011
410332020132101
5132322141442
612135250521
72031600322
oct476103621
9183828434
1083396497
1143091028
1223b19a41
131437c352
14b10c449
1574c5117
hex4f88791

83396497 has 2 divisors, whose sum is σ = 83396498. Its totient is φ = 83396496.

The previous prime is 83396477. The next prime is 83396519. The reversal of 83396497 is 79469338.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82428241 + 968256 = 9079^2 + 984^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-83396497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83396497.

It is not a weakly prime, because it can be changed into another prime (83396447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41698248 + 41698249.

It is an arithmetic number, because the mean of its divisors is an integer number (41698249).

Almost surely, 283396497 is an apocalyptic number.

It is an amenable number.

83396497 is a deficient number, since it is larger than the sum of its proper divisors (1).

83396497 is an equidigital number, since it uses as much as digits as its factorization.

83396497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 49.

The square root of 83396497 is about 9132.1682529397. The cubic root of 83396497 is about 436.9005615882.

The spelling of 83396497 in words is "eighty-three million, three hundred ninety-six thousand, four hundred ninety-seven".