208432852 has 48 divisors (see below), whose sum is σ = 397005840. Its totient is φ = 95385600.

The previous prime is 208432849. The next prime is 208432853. The reversal of 208432852 is 258234802.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 4343056 + 204089796 = 2084^2 + 14286^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208432853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451902 + ... + 452362.

It is an arithmetic number, because the mean of its divisors is an integer number (8270955).

Almost surely, 2^208432852 is an apocalyptic number.

It is an amenable number.

208432852 is a deficient number, since it is larger than the sum of its proper divisors (188572988).

208432852 is a wasteful number, since it uses less digits than its factorization.

208432852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652 (or 650 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 208432852 is about 14437.2037458782. The cubic root of 208432852 is about 592.9099296631.

The spelling of 208432852 in words is "two hundred eight million, four hundred thirty-two thousand, eight hundred fifty-two".