2025635 has 8 divisors (see below), whose sum is σ = 2573856. Its totient is φ = 1525120.

The previous prime is 2025631. The next prime is 2025637. The reversal of 2025635 is 5365202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2025635 - 2² = 2025631 is a prime.

It is a d-powerful number, because it can be written as 2⁹ + 0 + 2¹¹ + 5⁵ + 6⁵ + 3¹⁰ + 5⁹ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2025635.

It is not an unprimeable number, because it can be changed into a prime (2025631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11831 + ... + 12000.

It is an arithmetic number, because the mean of its divisors is an integer number (321732).

2^2025635 is an apocalyptic number.

2025635 is a deficient number, since it is larger than the sum of its proper divisors (548221).

2025635 is a wasteful number, since it uses less digits than its factorization.

2025635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23853.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2025635 is about 1423.2480458444. The cubic root of 2025635 is about 126.5281226044.

The spelling of 2025635 in words is "two million, twenty-five thousand, six hundred thirty-five".