2325281 has 4 divisors (see below), whose sum is σ = 2657472. Its totient is φ = 1993092.

The previous prime is 2325263. The next prime is 2325289. The reversal of 2325281 is 1825232.

2325281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2325281 - 2¹⁴ = 2308897 is a prime.

It is a super-2 number, since 2×2325281² = 10813863457922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2325289) 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 3 ways as a sum of consecutive naturals, for example, 166085 + ... + 166098.

It is an arithmetic number, because the mean of its divisors is an integer number (664368).

2^2325281 is an apocalyptic number.

It is an amenable number.

2325281 is a deficient number, since it is larger than the sum of its proper divisors (332191).

2325281 is an equidigital number, since it uses as much as digits as its factorization.

2325281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332190.

The product of its digits is 960, while the sum is 23.

The square root of 2325281 is about 1524.8872089437. The cubic root of 2325281 is about 132.4824896761.

The spelling of 2325281 in words is "two million, three hundred twenty-five thousand, two hundred eighty-one".