3963123 has 6 divisors (see below), whose sum is σ = 5724524. Its totient is φ = 2642076.

The previous prime is 3963121. The next prime is 3963161. The reversal of 3963123 is 3213693.

3963123 is a `hidden beast` number, since 3 + 9 + 631 + 23 = 666.

It is not a de Polignac number, because 3963123 - 2¹ = 3963121 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (3963121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 220165 + ... + 220182.

Almost surely, 2^3963123 is an apocalyptic number.

3963123 is a deficient number, since it is larger than the sum of its proper divisors (1761401).

3963123 is a wasteful number, since it uses less digits than its factorization.

3963123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440353 (or 440350 counting only the distinct ones).

The product of its digits is 2916, while the sum is 27.

The square root of 3963123 is about 1990.7594028410. The cubic root of 3963123 is about 158.2507767832.

The spelling of 3963123 in words is "three million, nine hundred sixty-three thousand, one hundred twenty-three".