10820008 has 16 divisors (see below), whose sum is σ = 20376000. Its totient is φ = 5386416.

The previous prime is 10819979. The next prime is 10820009. The reversal of 10820008 is 80002801.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10820009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918 + ... + 4741.

It is an arithmetic number, because the mean of its divisors is an integer number (1273500).

Almost surely, 2^10820008 is an apocalyptic number.

It is an amenable number.

10820008 is a deficient number, since it is larger than the sum of its proper divisors (9555992).

10820008 is a wasteful number, since it uses less digits than its factorization.

10820008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5904 (or 5900 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 10820008 is about 3289.3780567153. The cubic root of 10820008 is about 221.1783059013.

Adding to 10820008 its reverse (80002801), we get a palindrome (90822809).

The spelling of 10820008 in words is "ten million, eight hundred twenty thousand, eight".