2829125 has 16 divisors (see below), whose sum is σ = 3804528. Its totient is φ = 2088000.

The previous prime is 2829121. The next prime is 2829133. The reversal of 2829125 is 5219282.

2829125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 1682²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 2411809 + 417316 = 1553^2 + 646^2 .

It is not a de Polignac number, because 2829125 - 2² = 2829121 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2829121) 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 15 ways as a sum of consecutive naturals, for example, 755 + ... + 2495.

It is an arithmetic number, because the mean of its divisors is an integer number (237783).

2^2829125 is an apocalyptic number.

2829125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2829125 is a deficient number, since it is larger than the sum of its proper divisors (975403).

2829125 is a wasteful number, since it uses less digits than its factorization.

2829125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769 (or 1759 counting only the distinct ones).

The product of its digits is 2880, while the sum is 29.

The square root of 2829125 is about 1682.0002972651. Note that the first 3 decimals coincide. The cubic root of 2829125 is about 141.4329865351.

The spelling of 2829125 in words is "two million, eight hundred twenty-nine thousand, one hundred twenty-five".