2403425 has 6 divisors (see below), whose sum is σ = 2980278. Its totient is φ = 1922720.

The previous prime is 2403419. The next prime is 2403451. The reversal of 2403425 is 5243042.

It can be written as a sum of positive squares in 3 ways, for example, as 446224 + 1957201 = 668^2 + 1399^2 .

It is not a de Polignac number, because 2403425 - 2⁶ = 2403361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2403397 and 2403406.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48044 + ... + 48093.

It is an arithmetic number, because the mean of its divisors is an integer number (496713).

2^2403425 is an apocalyptic number.

2403425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2403425 is a deficient number, since it is larger than the sum of its proper divisors (576853).

2403425 is an equidigital number, since it uses as much as digits as its factorization.

2403425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96147 (or 96142 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2403425 is about 1550.2983583814. The cubic root of 2403425 is about 133.9502488509.

Adding to 2403425 its reverse (5243042), we get a palindrome (7646467).

The spelling of 2403425 in words is "two million, four hundred three thousand, four hundred twenty-five".