1050025 has 12 divisors (see below), whose sum is σ = 1318492. Its totient is φ = 829440.

The previous prime is 1050013. The next prime is 1050031. The reversal of 1050025 is 5200501.

It can be written as a sum of positive squares in 6 ways, for example, as 151321 + 898704 = 389^2 + 948^2 .

It is not a de Polignac number, because 1050025 - 2⁷ = 1049897 is a prime.

It is a super-2 number, since 2×1050025² = 2205105001250, which contains 22 as substring.

It is a Duffinian number.

1050025 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1049987 and 1050014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2209 + ... + 2641.

2^1050025 is an apocalyptic number.

It is an amenable number.

1050025 is a deficient number, since it is larger than the sum of its proper divisors (268467).

1050025 is an equidigital number, since it uses as much as digits as its factorization.

1050025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 1050025 is about 1024.7072752743. The cubic root of 1050025 is about 101.6404423389.

Adding to 1050025 its reverse (5200501), we get a palindrome (6250526).

The spelling of 1050025 in words is "one million, fifty thousand, twenty-five".