1046825 has 12 divisors (see below), whose sum is σ = 1398348. Its totient is φ = 772800.

The previous prime is 1046807. The next prime is 1046827. The reversal of 1046825 is 5286401.

It can be written as a sum of positive squares in 6 ways, for example, as 38809 + 1008016 = 197^2 + 1004^2 .

It is not a de Polignac number, because 1046825 - 2¹⁰ = 1045801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1046794 and 1046803.

It is not an unprimeable number, because it can be changed into a prime (1046827) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1286 + ... + 1935.

It is an arithmetic number, because the mean of its divisors is an integer number (116529).

2^1046825 is an apocalyptic number.

It is an amenable number.

1046825 is a deficient number, since it is larger than the sum of its proper divisors (351523).

1046825 is a wasteful number, since it uses less digits than its factorization.

1046825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244 (or 3239 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1046825 is about 1023.1446623034. The cubic root of 1046825 is about 101.5370859488.

The spelling of 1046825 in words is "one million, forty-six thousand, eight hundred twenty-five".