2505208 has 8 divisors (see below), whose sum is σ = 4697280. Its totient is φ = 1252600.

The previous prime is 2505193. The next prime is 2505227. The reversal of 2505208 is 8025052.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156568 + ... + 156583.

It is an arithmetic number, because the mean of its divisors is an integer number (587160).

2^2505208 is an apocalyptic number.

It is an amenable number.

2505208 is a deficient number, since it is larger than the sum of its proper divisors (2192072).

2505208 is a wasteful number, since it uses less digits than its factorization.

2505208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313157 (or 313153 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2505208 is about 1582.7848874689. The cubic root of 2505208 is about 135.8150600416.

The spelling of 2505208 in words is "two million, five hundred five thousand, two hundred eight".