2529125 has 8 divisors (see below), whose sum is σ = 3156504. Its totient is φ = 2023200.

The previous prime is 2529101. The next prime is 2529133. The reversal of 2529125 is 5219252.

It can be written as a sum of positive squares in 4 ways, for example, as 101761 + 2427364 = 319^2 + 1558^2 .

It is not a de Polignac number, because 2529125 - 2¹⁸ = 2266981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2529094 and 2529103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9992 + ... + 10241.

It is an arithmetic number, because the mean of its divisors is an integer number (394563).

2^2529125 is an apocalyptic number.

2529125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2529125 is a deficient number, since it is larger than the sum of its proper divisors (627379).

2529125 is an equidigital number, since it uses as much as digits as its factorization.

2529125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20248 (or 20238 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 2529125 is about 1590.3222943794. The cubic root of 2529125 is about 136.2458966865.

The spelling of 2529125 in words is "two million, five hundred twenty-nine thousand, one hundred twenty-five".