208487232 has 84 divisors (see below), whose sum is σ = 600171520. Its totient is φ = 69196032.

The previous prime is 208487221. The next prime is 208487239. The reversal of 208487232 is 232784802.

208487232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208487239) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 162369 + ... + 163647.

Almost surely, 2^208487232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 208487232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300085760).

208487232 is an abundant number, since it is smaller than the sum of its proper divisors (391684288).

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

208487232 is a wasteful number, since it uses less digits than its factorization.

208487232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580 (or 1567 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 208487232 is about 14439.0869517432. The cubic root of 208487232 is about 592.9614884554.

The spelling of 208487232 in words is "two hundred eight million, four hundred eighty-seven thousand, two hundred thirty-two".