2425425 has 24 divisors (see below), whose sum is σ = 4074144. Its totient is φ = 1272960.

The previous prime is 2425417. The next prime is 2425429. The reversal of 2425425 is 5245242.

It is a happy number.

It is not a de Polignac number, because 2425425 - 2³ = 2425417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2425395 and 2425404.

It is not an unprimeable number, because it can be changed into a prime (2425429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5254 + ... + 5696.

It is an arithmetic number, because the mean of its divisors is an integer number (169756).

2^2425425 is an apocalyptic number.

2425425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2425425 is a deficient number, since it is larger than the sum of its proper divisors (1648719).

2425425 is a wasteful number, since it uses less digits than its factorization.

2425425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529 (or 524 counting only the distinct ones).

The product of its digits is 3200, while the sum is 24.

The square root of 2425425 is about 1557.3776035374. The cubic root of 2425425 is about 134.3577172653.

It can be divided in two parts, 2425 and 425, that added together give a triangular number (2850 = T₇₅).

The spelling of 2425425 in words is "two million, four hundred twenty-five thousand, four hundred twenty-five".