1896825 has 24 divisors (see below), whose sum is σ = 3585088. Its totient is φ = 866880.

The previous prime is 1896823. The next prime is 1896847. The reversal of 1896825 is 5286981.

It is not a de Polignac number, because 1896825 - 2¹ = 1896823 is a prime.

It is a Duffinian number.

1896825 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1896823) 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 23 ways as a sum of consecutive naturals, for example, 1282 + ... + 2331.

2^1896825 is an apocalyptic number.

1896825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1896825 is a deficient number, since it is larger than the sum of its proper divisors (1688263).

1896825 is a wasteful number, since it uses less digits than its factorization.

1896825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3633 (or 3628 counting only the distinct ones).

The product of its digits is 34560, while the sum is 39.

The square root of 1896825 is about 1377.2527001244. The cubic root of 1896825 is about 123.7872044039.

The spelling of 1896825 in words is "one million, eight hundred ninety-six thousand, eight hundred twenty-five".