3813463 has 2 divisors, whose sum is σ = 3813464. Its totient is φ = 3813462.

The previous prime is 3813461. The next prime is 3813493. The reversal of 3813463 is 3643183.

3813463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3813463 - 2¹ = 3813461 is a prime.

Together with 3813461, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3813461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1906731 + 1906732.

It is an arithmetic number, because the mean of its divisors is an integer number (1906732).

Almost surely, 2^3813463 is an apocalyptic number.

3813463 is a deficient number, since it is larger than the sum of its proper divisors (1).

3813463 is an equidigital number, since it uses as much as digits as its factorization.

3813463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 28.

The square root of 3813463 is about 1952.8090024373. The cubic root of 3813463 is about 156.2331463422.

It can be divided in two parts, 381 and 3463, that added together give a square (3844 = 62²).

The spelling of 3813463 in words is "three million, eight hundred thirteen thousand, four hundred sixty-three".