3908543 has 2 divisors, whose sum is σ = 3908544. Its totient is φ = 3908542.

The previous prime is 3908539. The next prime is 3908549. The reversal of 3908543 is 3458093.

It is a weak prime.

It is an emirp because it is prime and its reverse (3458093) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3908543 - 2² = 3908539 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3908549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1954271 + 1954272.

It is an arithmetic number, because the mean of its divisors is an integer number (1954272).

Almost surely, 2^3908543 is an apocalyptic number.

3908543 is a deficient number, since it is larger than the sum of its proper divisors (1).

3908543 is an equidigital number, since it uses as much as digits as its factorization.

3908543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 3908543 is about 1977.0035407151. The cubic root of 3908543 is about 157.5209411981.

The spelling of 3908543 in words is "three million, nine hundred eight thousand, five hundred forty-three".