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10081223 is a prime number
BaseRepresentation
bin100110011101…
…001111000111
3200222011211122
4212131033013
510040044343
61000024155
7151455215
oct46351707
920864748
1010081223
115766199
12346205b
13211c829
1414a5cb5
15d42068
hex99d3c7

10081223 has 2 divisors, whose sum is σ = 10081224. Its totient is φ = 10081222.

The previous prime is 10081217. The next prime is 10081237. The reversal of 10081223 is 32218001.

It is a weak prime.

It is an emirp because it is prime and its reverse (32218001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10081223 - 210 = 10080199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10081523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5040611 + 5040612.

It is an arithmetic number, because the mean of its divisors is an integer number (5040612).

Almost surely, 210081223 is an apocalyptic number.

10081223 is a deficient number, since it is larger than the sum of its proper divisors (1).

10081223 is an equidigital number, since it uses as much as digits as its factorization.

10081223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 10081223 is about 3175.0941718318. The cubic root of 10081223 is about 216.0251956777.

Adding to 10081223 its reverse (32218001), we get a palindrome (42299224).

The spelling of 10081223 in words is "ten million, eighty-one thousand, two hundred twenty-three".