3803923 has 2 divisors, whose sum is σ = 3803924. Its totient is φ = 3803922.

The previous prime is 3803911. The next prime is 3803941. The reversal of 3803923 is 3293083.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3803923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3803891 and 3803900.

It is not a weakly prime, because it can be changed into another prime (3803983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1901961 + 1901962.

It is an arithmetic number, because the mean of its divisors is an integer number (1901962).

Almost surely, 2^3803923 is an apocalyptic number.

3803923 is a deficient number, since it is larger than the sum of its proper divisors (1).

3803923 is an equidigital number, since it uses as much as digits as its factorization.

3803923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3803923 is about 1950.3648376650. The cubic root of 3803923 is about 156.1027566477.

The spelling of 3803923 in words is "three million, eight hundred three thousand, nine hundred twenty-three".