208768725 has 96 divisors (see below), whose sum is σ = 432353280. Its totient is φ = 97848000.

The previous prime is 208768667. The next prime is 208768753. The reversal of 208768725 is 527867802.

It is not a de Polignac number, because 208768725 - 2⁶ = 208768661 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 229722 + ... + 230628.

It is an arithmetic number, because the mean of its divisors is an integer number (4503680).

Almost surely, 2^208768725 is an apocalyptic number.

208768725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

208768725 is an abundant number, since it is smaller than the sum of its proper divisors (223584555).

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

208768725 is a wasteful number, since it uses less digits than its factorization.

208768725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968 (or 957 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 208768725 is about 14448.8312676147. The cubic root of 208768725 is about 593.2282345163.

The spelling of 208768725 in words is "two hundred eight million, seven hundred sixty-eight thousand, seven hundred twenty-five".