2025426 has 32 divisors (see below), whose sum is σ = 4556160. Its totient is φ = 595584.

The previous prime is 2025421. The next prime is 2025427. The reversal of 2025426 is 6245202.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2025421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1230 + ... + 2358.

It is an arithmetic number, because the mean of its divisors is an integer number (142380).

2^2025426 is an apocalyptic number.

2025426 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2025426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2278080).

2025426 is an abundant number, since it is smaller than the sum of its proper divisors (2530734).

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

2025426 is a wasteful number, since it uses less digits than its factorization.

2025426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2025426 is about 1423.1746203471. The cubic root of 2025426 is about 126.5237708353.

The spelling of 2025426 in words is "two million, twenty-five thousand, four hundred twenty-six".