1920083 has 8 divisors (see below), whose sum is σ = 2205120. Its totient is φ = 1653480.

The previous prime is 1920049. The next prime is 1920089. The reversal of 1920083 is 3800291.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1920083 - 2¹⁸ = 1657939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1920089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4385 + ... + 4802.

It is an arithmetic number, because the mean of its divisors is an integer number (275640).

2^1920083 is an apocalyptic number.

1920083 is a deficient number, since it is larger than the sum of its proper divisors (285037).

1920083 is a wasteful number, since it uses less digits than its factorization.

1920083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9217.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1920083 is about 1385.6705957766. The cubic root of 1920083 is about 124.2910911866.

It can be divided in two parts, 19 and 20083, that added together give a palindrome (20102).

The spelling of 1920083 in words is "one million, nine hundred twenty thousand, eighty-three".