10209852 has 18 divisors (see below), whose sum is σ = 25808328. Its totient is φ = 3403272.

The previous prime is 10209803. The next prime is 10209863. The reversal of 10209852 is 25890201.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

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, 141768 + ... + 141839.

It is an arithmetic number, because the mean of its divisors is an integer number (1433796).

Almost surely, 2^10209852 is an apocalyptic number.

10209852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10209852 is an abundant number, since it is smaller than the sum of its proper divisors (15598476).

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

10209852 is a wasteful number, since it uses less digits than its factorization.

10209852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283617 (or 283612 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 10209852 is about 3195.2859027010. The cubic root of 10209852 is about 216.9400897848.

The spelling of 10209852 in words is "ten million, two hundred nine thousand, eight hundred fifty-two".