3912263 has 2 divisors, whose sum is σ = 3912264. Its totient is φ = 3912262.

The previous prime is 3912247. The next prime is 3912319. The reversal of 3912263 is 3622193.

It is a weak prime.

It is an emirp because it is prime and its reverse (3622193) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3912263 - 2⁴ = 3912247 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3912463) 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 as a sum of consecutive naturals, namely, 1956131 + 1956132.

It is an arithmetic number, because the mean of its divisors is an integer number (1956132).

Almost surely, 2^3912263 is an apocalyptic number.

3912263 is a deficient number, since it is larger than the sum of its proper divisors (1).

3912263 is an equidigital number, since it uses as much as digits as its factorization.

3912263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 26.

The square root of 3912263 is about 1977.9441347015. The cubic root of 3912263 is about 157.5708994643.

The spelling of 3912263 in words is "three million, nine hundred twelve thousand, two hundred sixty-three".