208026225 has 108 divisors (see below), whose sum is σ = 426219248. Its totient is φ = 100504800.

The previous prime is 208026211. The next prime is 208026227. The reversal of 208026225 is 522620802.

208026225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 208026225 - 2²⁵ = 174471793 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (208026227) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 734934 + ... + 735216.

Almost surely, 2^208026225 is an apocalyptic number.

208026225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

208026225 is an abundant number, since it is smaller than the sum of its proper divisors (218193023).

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

208026225 is a wasteful number, since it uses less digits than its factorization.

208026225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 208026225 is about 14423.1142614901. The cubic root of 208026225 is about 592.5241137438.

The spelling of 208026225 in words is "two hundred eight million, twenty-six thousand, two hundred twenty-five".