3895543 has 2 divisors, whose sum is σ = 3895544. Its totient is φ = 3895542.

The previous prime is 3895531. The next prime is 3895561. The reversal of 3895543 is 3455983.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3895543 - 2⁵ = 3895511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3895583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1947771 + 1947772.

It is an arithmetic number, because the mean of its divisors is an integer number (1947772).

Almost surely, 2^3895543 is an apocalyptic number.

3895543 is a deficient number, since it is larger than the sum of its proper divisors (1).

3895543 is an equidigital number, since it uses as much as digits as its factorization.

3895543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 37.

The square root of 3895543 is about 1973.7129983865. The cubic root of 3895543 is about 157.3461065031.

The spelling of 3895543 in words is "three million, eight hundred ninety-five thousand, five hundred forty-three".