2425829 has 4 divisors (see below), whose sum is σ = 2772384. Its totient is φ = 2079276.

The previous prime is 2425799. The next prime is 2425837. The reversal of 2425829 is 9285242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9285242 = 2 ⋅4642621.

It is a cyclic number.

It is not a de Polignac number, because 2425829 - 2¹² = 2421733 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2425795 and 2425804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2425889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173267 + ... + 173280.

It is an arithmetic number, because the mean of its divisors is an integer number (693096).

2^2425829 is an apocalyptic number.

It is an amenable number.

2425829 is a deficient number, since it is larger than the sum of its proper divisors (346555).

2425829 is an equidigital number, since it uses as much as digits as its factorization.

2425829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346554.

The product of its digits is 11520, while the sum is 32.

The square root of 2425829 is about 1557.5073033537. The cubic root of 2425829 is about 134.3651767833.

The spelling of 2425829 in words is "two million, four hundred twenty-five thousand, eight hundred twenty-nine".