1923056 has 20 divisors (see below), whose sum is σ = 3748272. Its totient is φ = 955776.

The previous prime is 1923049. The next prime is 1923059. The reversal of 1923056 is 6503291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1923059) 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, 3980 + ... + 4436.

2^1923056 is an apocalyptic number.

1923056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1923056 is a deficient number, since it is larger than the sum of its proper divisors (1825216).

1923056 is a wasteful number, since it uses less digits than its factorization.

1923056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728 (or 722 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 1923056 is about 1386.7429466199. The cubic root of 1923056 is about 124.3552076617.

The spelling of 1923056 in words is "one million, nine hundred twenty-three thousand, fifty-six".