3823867 has 2 divisors, whose sum is σ = 3823868. Its totient is φ = 3823866.

The previous prime is 3823811. The next prime is 3823871. The reversal of 3823867 is 7683283.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3823867 - 2⁷ = 3823739 is a prime.

It is a d-powerful number, because it can be written as 3² + 8 + 2¹⁷ + 3¹³ + 8⁷ + 6⁴ + 7 .

It is not a weakly prime, because it can be changed into another prime (3823877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1911933 + 1911934.

It is an arithmetic number, because the mean of its divisors is an integer number (1911934).

Almost surely, 2^3823867 is an apocalyptic number.

3823867 is a deficient number, since it is larger than the sum of its proper divisors (1).

3823867 is an equidigital number, since it uses as much as digits as its factorization.

3823867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 37.

The square root of 3823867 is about 1955.4710429971. The cubic root of 3823867 is about 156.3750972576.

The spelling of 3823867 in words is "three million, eight hundred twenty-three thousand, eight hundred sixty-seven".