16897230 has 48 divisors (see below), whose sum is σ = 50210784. Its totient is φ = 3862080.

The previous prime is 16897211. The next prime is 16897241. The reversal of 16897230 is 3279861.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12781 + ... + 14040.

It is an arithmetic number, because the mean of its divisors is an integer number (1046058).

Almost surely, 2^16897230 is an apocalyptic number.

16897230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16897230 is an abundant number, since it is smaller than the sum of its proper divisors (33313554).

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

16897230 is a wasteful number, since it uses less digits than its factorization.

16897230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26841 (or 26838 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 16897230 is about 4110.6240402158. The cubic root of 16897230 is about 256.6089729961.

The spelling of 16897230 in words is "sixteen million, eight hundred ninety-seven thousand, two hundred thirty".