10090591 has 16 divisors (see below), whose sum is σ = 11888640. Its totient is φ = 8386560.

The previous prime is 10090589. The next prime is 10090609. The reversal of 10090591 is 19509001.

It is not a de Polignac number, because 10090591 - 2¹ = 10090589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10090391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39135 + ... + 39391.

It is an arithmetic number, because the mean of its divisors is an integer number (743040).

Almost surely, 2^10090591 is an apocalyptic number.

10090591 is a deficient number, since it is larger than the sum of its proper divisors (1798049).

10090591 is an equidigital number, since it uses as much as digits as its factorization.

10090591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414.

The product of its (nonzero) digits is 405, while the sum is 25.

The square root of 10090591 is about 3176.5690611098. The cubic root of 10090591 is about 216.0920889342.

Adding to 10090591 its reverse (19509001), we get a palindrome (29599592).

The spelling of 10090591 in words is "ten million, ninety thousand, five hundred ninety-one".