208933152 has 24 divisors (see below), whose sum is σ = 548449776. Its totient is φ = 69644352.

The previous prime is 208933147. The next prime is 208933157. The reversal of 208933152 is 251339802.

208933152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (208933147) and next prime (208933157).

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (208933157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1088098 + ... + 1088289.

It is an arithmetic number, because the mean of its divisors is an integer number (22852074).

Almost surely, 2^208933152 is an apocalyptic number.

It is an amenable number.

208933152 is an abundant number, since it is smaller than the sum of its proper divisors (339516624).

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

208933152 is a wasteful number, since it uses less digits than its factorization.

208933152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176400 (or 2176392 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 208933152 is about 14454.5201234769. The cubic root of 208933152 is about 593.3839365446.

The spelling of 208933152 in words is "two hundred eight million, nine hundred thirty-three thousand, one hundred fifty-two".