208080825 has 12 divisors (see below), whose sum is σ = 344027088. Its totient is φ = 110976400.

The previous prime is 208080823. The next prime is 208080841. The reversal of 208080825 is 528080802.

It is not a de Polignac number, because 208080825 - 2¹ = 208080823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (208080823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1387131 + ... + 1387280.

It is an arithmetic number, because the mean of its divisors is an integer number (28668924).

Almost surely, 2^208080825 is an apocalyptic number.

208080825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

208080825 is a deficient number, since it is larger than the sum of its proper divisors (135946263).

208080825 is a wasteful number, since it uses less digits than its factorization.

208080825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774424 (or 2774419 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 208080825 is about 14425.0069324073. The cubic root of 208080825 is about 592.5759485331.

The spelling of 208080825 in words is "two hundred eight million, eighty thousand, eight hundred twenty-five".