1048925 has 6 divisors (see below), whose sum is σ = 1300698. Its totient is φ = 839120.

The previous prime is 1048919. The next prime is 1048963. The reversal of 1048925 is 5298401.

It can be written as a sum of positive squares in 3 ways, for example, as 76729 + 972196 = 277^2 + 986^2 .

It is not a de Polignac number, because 1048925 - 2⁴ = 1048909 is a prime.

It is a super-2 number, since 2×1048925² = 2200487311250, which contains 22 as substring.

It is a Duffinian number.

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 5 ways as a sum of consecutive naturals, for example, 20954 + ... + 21003.

It is an arithmetic number, because the mean of its divisors is an integer number (216783).

2^1048925 is an apocalyptic number.

It is an amenable number.

1048925 is a deficient number, since it is larger than the sum of its proper divisors (251773).

1048925 is an equidigital number, since it uses as much as digits as its factorization.

1048925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41967 (or 41962 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1048925 is about 1024.1703959791. The cubic root of 1048925 is about 101.6049372949.

The spelling of 1048925 in words is "one million, forty-eight thousand, nine hundred twenty-five".