2928325 has 6 divisors (see below), whose sum is σ = 3631154. Its totient is φ = 2342640.

The previous prime is 2928319. The next prime is 2928361. The reversal of 2928325 is 5238292.

It can be written as a sum of positive squares in 3 ways, for example, as 948676 + 1979649 = 974^2 + 1407^2 .

It is not a de Polignac number, because 2928325 - 2¹¹ = 2926277 is a prime.

It is a d-powerful number, because it can be written as 2⁴ + 9³ + 2¹⁸ + 8³ + 3¹¹ + 2²¹ + 5⁸ .

It is a Duffinian number.

It is a congruent number.

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, 58542 + ... + 58591.

2^2928325 is an apocalyptic number.

2928325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2928325 is a deficient number, since it is larger than the sum of its proper divisors (702829).

2928325 is a wasteful number, since it uses less digits than its factorization.

2928325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117143 (or 117138 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 2928325 is about 1711.2349341923. The cubic root of 2928325 is about 143.0670948614.

The spelling of 2928325 in words is "two million, nine hundred twenty-eight thousand, three hundred twenty-five".