16173252 has 36 divisors (see below), whose sum is σ = 41008240. Its totient is φ = 5374512.

The previous prime is 16173247. The next prime is 16173259. The reversal of 16173252 is 25237161.

It is a happy number.

16173252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (16173259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18399 + ... + 19257.

Almost surely, 2^16173252 is an apocalyptic number.

16173252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16173252 is an abundant number, since it is smaller than the sum of its proper divisors (24834988).

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

16173252 is a wasteful number, since it uses less digits than its factorization.

16173252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392 (or 1387 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 16173252 is about 4021.5981897748. The cubic root of 16173252 is about 252.8904627710.

The spelling of 16173252 in words is "sixteen million, one hundred seventy-three thousand, two hundred fifty-two".