2525622 has 32 divisors (see below), whose sum is σ = 5837184. Its totient is φ = 720000.

The previous prime is 2525617. The next prime is 2525623. The reversal of 2525622 is 2265252.

2525622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2⁴ + 5⁸ + 2⁵ + 5⁹ + 6⁶ + 2¹² + 2¹⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 2525592 and 2525601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4 + ... + 2247.

It is an arithmetic number, because the mean of its divisors is an integer number (182412).

2^2525622 is an apocalyptic number.

2525622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2525622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2918592).

2525622 is an abundant number, since it is smaller than the sum of its proper divisors (3311562).

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

2525622 is a wasteful number, since it uses less digits than its factorization.

2525622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284.

The product of its digits is 2400, while the sum is 24.

The square root of 2525622 is about 1589.2205636726. The cubic root of 2525622 is about 136.1829645267.

The spelling of 2525622 in words is "two million, five hundred twenty-five thousand, six hundred twenty-two".