10120808 has 8 divisors (see below), whose sum is σ = 18976530. Its totient is φ = 5060400.

The previous prime is 10120807. The next prime is 10120829. The reversal of 10120808 is 80802101.

10120808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7086244 + 3034564 = 2662^2 + 1742^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 10120808.

It is not an unprimeable number, because it can be changed into a prime (10120807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632543 + ... + 632558.

Almost surely, 2^10120808 is an apocalyptic number.

It is an amenable number.

10120808 is a deficient number, since it is larger than the sum of its proper divisors (8855722).

10120808 is a wasteful number, since it uses less digits than its factorization.

10120808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265107 (or 1265103 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 10120808 is about 3181.3217378945. The cubic root of 10120808 is about 216.3075750781.

Adding to 10120808 its reverse (80802101), we get a palindrome (90922909).

The spelling of 10120808 in words is "ten million, one hundred twenty thousand, eight hundred eight".