16923252 has 24 divisors (see below), whose sum is σ = 40407136. Its totient is φ = 5509728.

The previous prime is 16923251. The next prime is 16923253. The reversal of 16923252 is 25232961.

It is an interprime number because it is at equal distance from previous prime (16923251) and next prime (16923253).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16923251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15883 + ... + 16914.

Almost surely, 2^16923252 is an apocalyptic number.

16923252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16923252 is an abundant number, since it is smaller than the sum of its proper divisors (23483884).

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

16923252 is a wasteful number, since it uses less digits than its factorization.

16923252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32847 (or 32845 counting only the distinct ones).

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

The square root of 16923252 is about 4113.7880353757. The cubic root of 16923252 is about 256.7406327182.

The spelling of 16923252 in words is "sixteen million, nine hundred twenty-three thousand, two hundred fifty-two".