2816325 has 18 divisors (see below), whose sum is σ = 5044754. Its totient is φ = 1501920.

The previous prime is 2816311. The next prime is 2816353. The reversal of 2816325 is 5236182.

2816325 is a `hidden beast` number, since 28 + 1 + 632 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 690561 + 2125764 = 831^2 + 1458^2 .

It is not a de Polignac number, because 2816325 - 2⁵ = 2816293 is a prime.

It is a d-powerful number, because it can be written as 2¹⁸ + 8² + 1 + 6⁶ + 3⁹ + 2²¹ + 5⁸ .

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6034 + ... + 6483.

2^2816325 is an apocalyptic number.

2816325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2816325 is a deficient number, since it is larger than the sum of its proper divisors (2228429).

2816325 is a wasteful number, since it uses less digits than its factorization.

2816325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12533 (or 12525 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 2816325 is about 1678.1909903226. The cubic root of 2816325 is about 141.2193657950.

The spelling of 2816325 in words is "two million, eight hundred sixteen thousand, three hundred twenty-five".