16854252 has 24 divisors (see below), whose sum is σ = 39915456. Its totient is φ = 5533968.

The previous prime is 16854241. The next prime is 16854281. The reversal of 16854252 is 25245861.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9678 + ... + 11285.

It is an arithmetic number, because the mean of its divisors is an integer number (1663144).

Almost surely, 2^16854252 is an apocalyptic number.

16854252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16854252 is an abundant number, since it is smaller than the sum of its proper divisors (23061204).

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

16854252 is a wasteful number, since it uses less digits than its factorization.

16854252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21037 (or 21035 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 16854252 is about 4105.3930384313. The cubic root of 16854252 is about 256.3912271680.

It can be divided in two parts, 1 and 6854252, that added together give a triangular number (6854253 = T₃₇₀₂).

The spelling of 16854252 in words is "sixteen million, eight hundred fifty-four thousand, two hundred fifty-two".