1048725 has 36 divisors (see below), whose sum is σ = 1934400. Its totient is φ = 542880.

The previous prime is 1048721. The next prime is 1048759. The reversal of 1048725 is 5278401.

It is not a de Polignac number, because 1048725 - 2² = 1048721 is a prime.

It is a d-powerful number, because it can be written as 1 + 0 + 4¹⁰ + 8 + 7 + 2⁷ + 5 .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13236 + ... + 13314.

2^1048725 is an apocalyptic number.

1048725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1048725 is a deficient number, since it is larger than the sum of its proper divisors (885675).

1048725 is a wasteful number, since it uses less digits than its factorization.

1048725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 1048725 is about 1024.0727513219. The cubic root of 1048725 is about 101.5984791659.

The spelling of 1048725 in words is "one million, forty-eight thousand, seven hundred twenty-five".