2829425 has 6 divisors (see below), whose sum is σ = 3508518. Its totient is φ = 2263520.

The previous prime is 2829413. The next prime is 2829439. The reversal of 2829425 is 5249282.

2829425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 20449 + 2808976 = 143^2 + 1676^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2829425 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2829391 and 2829400.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 56564 + ... + 56613.

It is an arithmetic number, because the mean of its divisors is an integer number (584753).

2^2829425 is an apocalyptic number.

2829425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2829425 is a deficient number, since it is larger than the sum of its proper divisors (679093).

2829425 is a wasteful number, since it uses less digits than its factorization.

2829425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113187 (or 113182 counting only the distinct ones).

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

The square root of 2829425 is about 1682.0894744335. The cubic root of 2829425 is about 141.4379855361.

The spelling of 2829425 in words is "two million, eight hundred twenty-nine thousand, four hundred twenty-five".