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BaseRepresentation
bin11101100110111011001
31211021212101
43230313121
5222021301
632443401
711150401
oct3546731
91737771
10970201
11602a21
123a9561
1327c7ab
141b3801
15142701
hexecdd9

970201 has 2 divisors, whose sum is σ = 970202. Its totient is φ = 970200.

The previous prime is 970147. The next prime is 970213. The reversal of 970201 is 102079.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 960400 + 9801 = 980^2 + 99^2 .

It is an emirp because it is prime and its reverse (102079) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 970201 - 213 = 962009 is a prime.

970201 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (970231) 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, 485100 + 485101.

It is an arithmetic number, because the mean of its divisors is an integer number (485101).

2970201 is an apocalyptic number.

970201 is the 441-st centered decagonal number.

It is an amenable number.

970201 is a deficient number, since it is larger than the sum of its proper divisors (1).

970201 is an equidigital number, since it uses as much as digits as its factorization.

970201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 970201 is about 984.9878171835. The cubic root of 970201 is about 98.9966668946.

The spelling of 970201 in words is "nine hundred seventy thousand, two hundred one".