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979284497 is a prime number
BaseRepresentation
bin111010010111101…
…011001000010001
32112020200210210012
4322113223020101
54001144100442
6241101244305
733160531562
oct7227531021
92466623705
10979284497
11462864a34
12233b63695
13127b661a9
14940b8169
155ae8d582
hex3a5eb211

979284497 has 2 divisors, whose sum is σ = 979284498. Its totient is φ = 979284496.

The previous prime is 979284407. The next prime is 979284521. The reversal of 979284497 is 794482979.

979284497 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., 653518096 + 325766401 = 25564^2 + 18049^2 .

It is an emirp because it is prime and its reverse (794482979) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 979284497 - 224 = 962507281 is a prime.

It is not a weakly prime, because it can be changed into another prime (979284407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 489642248 + 489642249.

It is an arithmetic number, because the mean of its divisors is an integer number (489642249).

Almost surely, 2979284497 is an apocalyptic number.

It is an amenable number.

979284497 is a deficient number, since it is larger than the sum of its proper divisors (1).

979284497 is an equidigital number, since it uses as much as digits as its factorization.

979284497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9144576, while the sum is 59.

The square root of 979284497 is about 31293.5216458615. The cubic root of 979284497 is about 993.0465945514.

The spelling of 979284497 in words is "nine hundred seventy-nine million, two hundred eighty-four thousand, four hundred ninety-seven".