2525284 has 12 divisors (see below), whose sum is σ = 4435564. Its totient is φ = 1257984.

The previous prime is 2525279. The next prime is 2525293. The reversal of 2525284 is 4825252.

It can be written as a sum of positive squares in 2 ways, for example, as 861184 + 1664100 = 928^2 + 1290^2 .

It is a d-powerful number, because it can be written as 2 + 5⁴ + 2¹⁵ + 5⁸ + 2²¹ + 8⁴ + 4² .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244 + ... + 2260.

2^2525284 is an apocalyptic number.

It is an amenable number.

2525284 is a deficient number, since it is larger than the sum of its proper divisors (1910280).

2525284 is a wasteful number, since it uses less digits than its factorization.

2525284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334 (or 2332 counting only the distinct ones).

The product of its digits is 6400, while the sum is 28.

The square root of 2525284 is about 1589.1142186766. The cubic root of 2525284 is about 136.1768892054.

Subtracting 2525284 from its reverse (4825252), we obtain a cube (2299968 = 132³).

It can be divided in two parts, 2525 and 284, that added together give a square (2809 = 53²).

The spelling of 2525284 in words is "two million, five hundred twenty-five thousand, two hundred eighty-four".