3827693 has 2 divisors, whose sum is σ = 3827694. Its totient is φ = 3827692.

The previous prime is 3827671. The next prime is 3827701. The reversal of 3827693 is 3967283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3736489 + 91204 = 1933^2 + 302^2 .

It is a cyclic number.

It is not a de Polignac number, because 3827693 - 2⁸ = 3827437 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3827093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1913846 + 1913847.

It is an arithmetic number, because the mean of its divisors is an integer number (1913847).

Almost surely, 2^3827693 is an apocalyptic number.

It is an amenable number.

3827693 is a deficient number, since it is larger than the sum of its proper divisors (1).

3827693 is an equidigital number, since it uses as much as digits as its factorization.

3827693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 3827693 is about 1956.4490793271. The cubic root of 3827693 is about 156.4272339813.

The spelling of 3827693 in words is "three million, eight hundred twenty-seven thousand, six hundred ninety-three".