2421325 has 12 divisors (see below), whose sum is σ = 3133728. Its totient is φ = 1852400.

The previous prime is 2421319. The next prime is 2421329. The reversal of 2421325 is 5231242.

2421325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2421325 - 2⁹ = 2420813 is a prime.

It is a Duffinian number.

2421325 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421329) 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 11 ways as a sum of consecutive naturals, for example, 1531 + ... + 2680.

It is an arithmetic number, because the mean of its divisors is an integer number (261144).

2^2421325 is an apocalyptic number.

2421325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2421325 is a deficient number, since it is larger than the sum of its proper divisors (712403).

2421325 is a wasteful number, since it uses less digits than its factorization.

2421325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4244 (or 4239 counting only the distinct ones).

The product of its digits is 480, while the sum is 19.

The square root of 2421325 is about 1556.0607314626. The cubic root of 2421325 is about 134.2819673339.

Adding to 2421325 its reverse (5231242), we get a palindrome (7652567).

The spelling of 2421325 in words is "two million, four hundred twenty-one thousand, three hundred twenty-five".