10231808 has 28 divisors (see below), whose sum is σ = 20478750. Its totient is φ = 5111808.

The previous prime is 10231801. The next prime is 10231813. The reversal of 10231808 is 80813201.

It can be written as a sum of positive squares in only one way, i.e., 9048064 + 1183744 = 3008^2 + 1088^2 .

It is not an unprimeable number, because it can be changed into a prime (10231801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7568 + ... + 8816.

Almost surely, 2^10231808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10231808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10239375).

10231808 is an abundant number, since it is smaller than the sum of its proper divisors (10246942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10231808 is an frugal number, since it uses more digits than its factorization.

10231808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275 (or 1251 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 10231808 is about 3198.7197438975. The cubic root of 10231808 is about 217.0954863029.

The spelling of 10231808 in words is "ten million, two hundred thirty-one thousand, eight hundred eight".