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10940077 is a prime number

10940077 has 2 divisors, whose sum is σ = 10940078. Its totient is φ = 10940076.

The previous prime is 10940063. The next prime is 10940119. The reversal of 10940077 is 77004901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7678441 + 3261636 = 2771^2 + 1806^2 .

It is an emirp because it is prime and its reverse (77004901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10940077 - 219 = 10415789 is a prime.

It is a Chen prime.

It is equal to p722827 and since 10940077 and 722827 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10940057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5470038 + 5470039.

It is an arithmetic number, because the mean of its divisors is an integer number (5470039).

Almost surely, 210940077 is an apocalyptic number.

It is an amenable number.

10940077 is a deficient number, since it is larger than the sum of its proper divisors (1).

10940077 is an equidigital number, since it uses as much as digits as its factorization.

10940077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 10940077 is about 3307.5787216633. The cubic root of 10940077 is about 221.9934324275.

Adding to 10940077 its reverse (77004901), we get a palindrome (87944978).

It can be divided in two parts, 109 and 40077, that added together give a triangular number (40186 = T283).

The spelling of 10940077 in words is "ten million, nine hundred forty thousand, seventy-seven".