10481591 has 2 divisors, whose sum is σ = 10481592. Its totient is φ = 10481590.

The previous prime is 10481567. The next prime is 10481593. The reversal of 10481591 is 19518401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10481591 - 2¹⁰ = 10480567 is a prime.

Together with 10481593, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10481593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5240795 + 5240796.

It is an arithmetic number, because the mean of its divisors is an integer number (5240796).

Almost surely, 2^10481591 is an apocalyptic number.

10481591 is a deficient number, since it is larger than the sum of its proper divisors (1).

10481591 is an equidigital number, since it uses as much as digits as its factorization.

10481591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 10481591 is about 3237.5285326928. The cubic root of 10481591 is about 218.8479098029.

Adding to 10481591 its reverse (19518401), we get a palindrome (29999992).

The spelling of 10481591 in words is "ten million, four hundred eighty-one thousand, five hundred ninety-one".