16293252 has 12 divisors (see below), whose sum is σ = 38017616. Its totient is φ = 5431080.

The previous prime is 16293239. The next prime is 16293271. The reversal of 16293252 is 25239261.

16293252 is digitally balanced in base 2 and base 4, because in such bases 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 (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 678874 + ... + 678897.

Almost surely, 2^16293252 is an apocalyptic number.

16293252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16293252 is an abundant number, since it is smaller than the sum of its proper divisors (21724364).

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

16293252 is a wasteful number, since it uses less digits than its factorization.

16293252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357778 (or 1357776 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 16293252 is about 4036.4900594452. The cubic root of 16293252 is about 253.5143758211.

The spelling of 16293252 in words is "sixteen million, two hundred ninety-three thousand, two hundred fifty-two".