1048625 has 8 divisors (see below), whose sum is σ = 1308840. Its totient is φ = 838800.

The previous prime is 1048613. The next prime is 1048627. The reversal of 1048625 is 5268401.

It can be written as a sum of positive squares in 4 ways, for example, as 49 + 1048576 = 7^2 + 1024^2 .

It is not a de Polignac number, because 1048625 - 2⁴ = 1048609 is a prime.

It is a super-2 number, since 2×1048625² = 2199228781250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1048594 and 1048603.

It is not an unprimeable number, because it can be changed into a prime (1048627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4070 + ... + 4319.

It is an arithmetic number, because the mean of its divisors is an integer number (163605).

2^1048625 is an apocalyptic number.

It is an amenable number.

1048625 is a deficient number, since it is larger than the sum of its proper divisors (260215).

1048625 is an frugal number, since it uses more digits than its factorization.

1048625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8404 (or 8394 counting only the distinct ones).

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

The square root of 1048625 is about 1024.0239255017. The cubic root of 1048625 is about 101.5952497934.

The spelling of 1048625 in words is "one million, forty-eight thousand, six hundred twenty-five".