1896007 has 4 divisors (see below), whose sum is σ = 1898856. Its totient is φ = 1893160.

The previous prime is 1896001. The next prime is 1896017. The reversal of 1896007 is 7006981.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1896007 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1896007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1896001) 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 3 ways as a sum of consecutive naturals, for example, 168 + ... + 1954.

It is an arithmetic number, because the mean of its divisors is an integer number (474714).

2^1896007 is an apocalyptic number.

1896007 is a deficient number, since it is larger than the sum of its proper divisors (2849).

1896007 is a wasteful number, since it uses less digits than its factorization.

1896007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 1896007 is about 1376.9557000862. The cubic root of 1896007 is about 123.7694075605.

The spelling of 1896007 in words is "one million, eight hundred ninety-six thousand, seven".