10090913 has 6 divisors (see below), whose sum is σ = 11738466. Its totient is φ = 8649312.

The previous prime is 10090897. The next prime is 10090933. The reversal of 10090913 is 31909001.

It can be written as a sum of positive squares in only one way, i.e., 6492304 + 3598609 = 2548^2 + 1897^2 .

It is not a de Polignac number, because 10090913 - 2⁴ = 10090897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10090933) 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 in 5 ways as a sum of consecutive naturals, for example, 102920 + ... + 103017.

It is an arithmetic number, because the mean of its divisors is an integer number (1956411).

Almost surely, 2^10090913 is an apocalyptic number.

It is an amenable number.

10090913 is a deficient number, since it is larger than the sum of its proper divisors (1647553).

10090913 is an equidigital number, since it uses as much as digits as its factorization.

10090913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205951 (or 205944 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 23.

The square root of 10090913 is about 3176.6197443194. The cubic root of 10090913 is about 216.0943874752.

Adding to 10090913 its reverse (31909001), we get a palindrome (41999914).

The spelling of 10090913 in words is "ten million, ninety thousand, nine hundred thirteen".