1248625 has 16 divisors (see below), whose sum is σ = 1782144. Its totient is φ = 855600.

The previous prime is 1248593. The next prime is 1248631. The reversal of 1248625 is 5268421.

It is not a de Polignac number, because 1248625 - 2⁵ = 1248593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1248593 and 1248602.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162 + ... + 1588.

It is an arithmetic number, because the mean of its divisors is an integer number (111384).

2^1248625 is an apocalyptic number.

It is an amenable number.

1248625 is a deficient number, since it is larger than the sum of its proper divisors (533519).

1248625 is an equidigital number, since it uses as much as digits as its factorization.

1248625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449 (or 1439 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 1248625 is about 1117.4189008604. The cubic root of 1248625 is about 107.6822220408.

The spelling of 1248625 in words is "one million, two hundred forty-eight thousand, six hundred twenty-five".