1560825 has 36 divisors (see below), whose sum is σ = 3198208. Its totient is φ = 712800.

The previous prime is 1560817. The next prime is 1560847. The reversal of 1560825 is 5280651.

It is not a de Polignac number, because 1560825 - 2³ = 1560817 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1080 + ... + 2070.

2^1560825 is an apocalyptic number.

1560825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1560825 is an abundant number, since it is smaller than the sum of its proper divisors (1637383).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1560825 is a wasteful number, since it uses less digits than its factorization.

1560825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014 (or 1006 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 1560825 is about 1249.3298203437. The cubic root of 1560825 is about 115.9982411545.

The spelling of 1560825 in words is "one million, five hundred sixty thousand, eight hundred twenty-five".