1922063 has 8 divisors (see below), whose sum is σ = 2258256. Its totient is φ = 1612800.

The previous prime is 1922047. The next prime is 1922077. The reversal of 1922063 is 3602291.

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 1922063 - 2⁴ = 1922047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1922563) 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, 6578 + ... + 6863.

It is an arithmetic number, because the mean of its divisors is an integer number (282282).

2^1922063 is an apocalyptic number.

1922063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1922063 is a deficient number, since it is larger than the sum of its proper divisors (336193).

1922063 is a wasteful number, since it uses less digits than its factorization.

1922063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13465.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1922063 is about 1386.3848671996. The cubic root of 1922063 is about 124.3337997253. Note that the first 3 decimals are identical.

The spelling of 1922063 in words is "one million, nine hundred twenty-two thousand, sixty-three".