2735825 has 6 divisors (see below), whose sum is σ = 3392454. Its totient is φ = 2188640.

The previous prime is 2735809. The next prime is 2735839. The reversal of 2735825 is 5285372.

It can be written as a sum of positive squares in 3 ways, for example, as 659344 + 2076481 = 812^2 + 1441^2 .

It is not a de Polignac number, because 2735825 - 2⁴ = 2735809 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 = 2735791 and 2735800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54692 + ... + 54741.

It is an arithmetic number, because the mean of its divisors is an integer number (565409).

2^2735825 is an apocalyptic number.

2735825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2735825 is a deficient number, since it is larger than the sum of its proper divisors (656629).

2735825 is a wasteful number, since it uses less digits than its factorization.

2735825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109443 (or 109438 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 2735825 is about 1654.0329500950. The cubic root of 2735825 is about 139.8608310908.

The spelling of 2735825 in words is "two million, seven hundred thirty-five thousand, eight hundred twenty-five".