1825875 has 32 divisors (see below), whose sum is σ = 3382080. Its totient is φ = 972000.

The previous prime is 1825871. The next prime is 1825883. The reversal of 1825875 is 5785281.

It is not a de Polignac number, because 1825875 - 2² = 1825871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1825871) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3105 + ... + 3645.

It is an arithmetic number, because the mean of its divisors is an integer number (105690).

2^1825875 is an apocalyptic number.

1825875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1825875 is a deficient number, since it is larger than the sum of its proper divisors (1556205).

1825875 is an equidigital number, since it uses as much as digits as its factorization.

1825875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 549 counting only the distinct ones).

The product of its digits is 22400, while the sum is 36.

The square root of 1825875 is about 1351.2494218315. The cubic root of 1825875 is about 122.2241467404.

The spelling of 1825875 in words is "one million, eight hundred twenty-five thousand, eight hundred seventy-five".