2605252 has 12 divisors (see below), whose sum is σ = 4909996. Its totient is φ = 1202400.

The previous prime is 2605243. The next prime is 2605259. The reversal of 2605252 is 2525062.

It can be written as a sum of positive squares in 2 ways, for example, as 367236 + 2238016 = 606^2 + 1496^2 .

2605252 is a modest number, since divided by 5252 gives 260 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2605259) 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, 24999 + ... + 25102.

2^2605252 is an apocalyptic number.

It is an amenable number.

2605252 is a deficient number, since it is larger than the sum of its proper divisors (2304744).

2605252 is a wasteful number, since it uses less digits than its factorization.

2605252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50118 (or 50116 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2605252 is about 1614.0793041236. The cubic root of 2605252 is about 137.5994124051.

The spelling of 2605252 in words is "two million, six hundred five thousand, two hundred fifty-two".