10209308 has 12 divisors (see below), whose sum is σ = 18806760. Its totient is φ = 4835952.

The previous prime is 10209307. The next prime is 10209313. The reversal of 10209308 is 80390201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10209307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67091 + ... + 67242.

It is an arithmetic number, because the mean of its divisors is an integer number (1567230).

Almost surely, 2^10209308 is an apocalyptic number.

It is an amenable number.

10209308 is a deficient number, since it is larger than the sum of its proper divisors (8597452).

10209308 is a wasteful number, since it uses less digits than its factorization.

10209308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134356 (or 134354 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 10209308 is about 3195.2007761642. The cubic root of 10209308 is about 216.9362367252.

Adding to 10209308 its reverse (80390201), we get a palindrome (90599509).

The spelling of 10209308 in words is "ten million, two hundred nine thousand, three hundred eight".