16947852 has 12 divisors (see below), whose sum is σ = 39545016. Its totient is φ = 5649280.

The previous prime is 16947841. The next prime is 16947857. The reversal of 16947852 is 25874961.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (16947857) 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, 706149 + ... + 706172.

It is an arithmetic number, because the mean of its divisors is an integer number (3295418).

Almost surely, 2^16947852 is an apocalyptic number.

16947852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16947852 is an abundant number, since it is smaller than the sum of its proper divisors (22597164).

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

16947852 is a wasteful number, since it uses less digits than its factorization.

16947852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412328 (or 1412326 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 16947852 is about 4116.7768946106. The cubic root of 16947852 is about 256.8649737090.

The spelling of 16947852 in words is "sixteen million, nine hundred forty-seven thousand, eight hundred fifty-two".