2529425 has 24 divisors (see below), whose sum is σ = 3374784. Its totient is φ = 1876160.

The previous prime is 2529421. The next prime is 2529463. The reversal of 2529425 is 5249252.

It is not a de Polignac number, because 2529425 - 2² = 2529421 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2529421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30434 + ... + 30516.

It is an arithmetic number, because the mean of its divisors is an integer number (140616).

2^2529425 is an apocalyptic number.

2529425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2529425 is a deficient number, since it is larger than the sum of its proper divisors (845359).

2529425 is a wasteful number, since it uses less digits than its factorization.

2529425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 164 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 2529425 is about 1590.4166120863. The cubic root of 2529425 is about 136.2512835499.

The spelling of 2529425 in words is "two million, five hundred twenty-nine thousand, four hundred twenty-five".