10081447 has 2 divisors, whose sum is σ = 10081448. Its totient is φ = 10081446.

The previous prime is 10081439. The next prime is 10081451. The reversal of 10081447 is 74418001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10081447 - 2³ = 10081439 is a prime.

It is a super-2 number, since 2×10081447² = 203271147227618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10081147) 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, 5040723 + 5040724.

It is an arithmetic number, because the mean of its divisors is an integer number (5040724).

Almost surely, 2^10081447 is an apocalyptic number.

10081447 is a deficient number, since it is larger than the sum of its proper divisors (1).

10081447 is an equidigital number, since it uses as much as digits as its factorization.

10081447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 10081447 is about 3175.1294461801. The cubic root of 10081447 is about 216.0267956584.

Adding to 10081447 its reverse (74418001), we get a palindrome (84499448).

The spelling of 10081447 in words is "ten million, eighty-one thousand, four hundred forty-seven".