1922793 has 8 divisors (see below), whose sum is σ = 2574528. Its totient is φ = 1276464.

The previous prime is 1922783. The next prime is 1922803. The reversal of 1922793 is 3972291.

It is an interprime number because it is at equal distance from previous prime (1922783) and next prime (1922803).

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

It is not a de Polignac number, because 1922793 - 2¹⁰ = 1921769 is a prime.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (1922773) 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 7 ways as a sum of consecutive naturals, for example, 430 + ... + 2007.

It is an arithmetic number, because the mean of its divisors is an integer number (321816).

2^1922793 is an apocalyptic number.

It is an amenable number.

1922793 is a deficient number, since it is larger than the sum of its proper divisors (651735).

1922793 is a wasteful number, since it uses less digits than its factorization.

1922793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2703.

The product of its digits is 6804, while the sum is 33.

The square root of 1922793 is about 1386.6481168631. The cubic root of 1922793 is about 124.3495384022.

The spelling of 1922793 in words is "one million, nine hundred twenty-two thousand, seven hundred ninety-three".