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11071873 is a prime number
BaseRepresentation
bin101010001111…
…000110000001
3202211111202101
4222033012001
510313244443
61033150401
7163052341
oct52170601
922744671
1011071873
11628250a
12385b401
1323a8707
141682d21
15e8a84d
hexa8f181

11071873 has 2 divisors, whose sum is σ = 11071874. Its totient is φ = 11071872.

The previous prime is 11071849. The next prime is 11071877. The reversal of 11071873 is 37817011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7139584 + 3932289 = 2672^2 + 1983^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11071873 is a prime.

It is not a weakly prime, because it can be changed into another prime (11071877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5535936 + 5535937.

It is an arithmetic number, because the mean of its divisors is an integer number (5535937).

Almost surely, 211071873 is an apocalyptic number.

It is an amenable number.

11071873 is a deficient number, since it is larger than the sum of its proper divisors (1).

11071873 is an equidigital number, since it uses as much as digits as its factorization.

11071873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 28.

The square root of 11071873 is about 3327.4424112222. The cubic root of 11071873 is about 222.8813340376.

Adding to 11071873 its reverse (37817011), we get a palindrome (48888884).

The spelling of 11071873 in words is "eleven million, seventy-one thousand, eight hundred seventy-three".