10005451 has 2 divisors, whose sum is σ = 10005452. Its totient is φ = 10005450.

The previous prime is 10005431. The next prime is 10005473. The reversal of 10005451 is 15450001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10005451 - 2⁷ = 10005323 is a prime.

It is not a weakly prime, because it can be changed into another prime (10005421) 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, 5002725 + 5002726.

It is an arithmetic number, because the mean of its divisors is an integer number (5002726).

Almost surely, 2^10005451 is an apocalyptic number.

10005451 is a deficient number, since it is larger than the sum of its proper divisors (1).

10005451 is an equidigital number, since it uses as much as digits as its factorization.

10005451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 10005451 is about 3163.1394215241. The cubic root of 10005451 is about 215.4826079708.

Adding to 10005451 its reverse (15450001), we get a palindrome (25455452).

The spelling of 10005451 in words is "ten million, five thousand, four hundred fifty-one".