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966490297 is a prime number
BaseRepresentation
bin111001100110110…
…111100010111001
32111100121210102221
4321212313202321
53434410142142
6235523124041
732644013653
oct7146674271
92440553387
10966490297
11456616513
1222b813621
13125306866
14925076d3
1559cb2767
hex399b78b9

966490297 has 2 divisors, whose sum is σ = 966490298. Its totient is φ = 966490296.

The previous prime is 966490267. The next prime is 966490319. The reversal of 966490297 is 792094669.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 493906176 + 472584121 = 22224^2 + 21739^2 .

It is an emirp because it is prime and its reverse (792094669) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 966490297 - 27 = 966490169 is a prime.

It is not a weakly prime, because it can be changed into another prime (966490267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483245148 + 483245149.

It is an arithmetic number, because the mean of its divisors is an integer number (483245149).

Almost surely, 2966490297 is an apocalyptic number.

It is an amenable number.

966490297 is a deficient number, since it is larger than the sum of its proper divisors (1).

966490297 is an equidigital number, since it uses as much as digits as its factorization.

966490297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1469664, while the sum is 52.

The square root of 966490297 is about 31088.4270589556. The cubic root of 966490297 is about 988.7029563940.

The spelling of 966490297 in words is "nine hundred sixty-six million, four hundred ninety thousand, two hundred ninety-seven".