3603923 has 2 divisors, whose sum is σ = 3603924. Its totient is φ = 3603922.

The previous prime is 3603883. The next prime is 3603931. The reversal of 3603923 is 3293063.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3603923 - 2⁸ = 3603667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3603892 and 3603901.

It is not a weakly prime, because it can be changed into another prime (3603953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1801961 + 1801962.

It is an arithmetic number, because the mean of its divisors is an integer number (1801962).

Almost surely, 2^3603923 is an apocalyptic number.

3603923 is a deficient number, since it is larger than the sum of its proper divisors (1).

3603923 is an equidigital number, since it uses as much as digits as its factorization.

3603923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 3603923 is about 1898.4001158871. The cubic root of 3603923 is about 153.3175372302.

Adding to 3603923 its reverse (3293063), we get a palindrome (6896986).

The spelling of 3603923 in words is "three million, six hundred three thousand, nine hundred twenty-three".