2818125 has 40 divisors (see below), whose sum is σ = 5248320. Its totient is φ = 1494000.

The previous prime is 2818111. The next prime is 2818147. The reversal of 2818125 is 5218182.

It is not a de Polignac number, because 2818125 - 2⁹ = 2817613 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

2818125 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16792 + ... + 16958.

It is an arithmetic number, because the mean of its divisors is an integer number (131208).

2^2818125 is an apocalyptic number.

2818125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2818125 is a deficient number, since it is larger than the sum of its proper divisors (2430195).

2818125 is an equidigital number, since it uses as much as digits as its factorization.

2818125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 175 counting only the distinct ones).

The product of its digits is 1280, while the sum is 27.

The square root of 2818125 is about 1678.7271964200. The cubic root of 2818125 is about 141.2494452689.

The spelling of 2818125 in words is "two million, eight hundred eighteen thousand, one hundred twenty-five".