4055983 has 2 divisors, whose sum is σ = 4055984. Its totient is φ = 4055982.

The previous prime is 4055963. The next prime is 4055993. The reversal of 4055983 is 3895504.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4055983 is a prime.

4055983 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4055923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2027991 + 2027992.

It is an arithmetic number, because the mean of its divisors is an integer number (2027992).

Almost surely, 2^4055983 is an apocalyptic number.

4055983 is the 1077-th centered heptagonal number.

4055983 is a deficient number, since it is larger than the sum of its proper divisors (1).

4055983 is an equidigital number, since it uses as much as digits as its factorization.

4055983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 4055983 is about 2013.9471194647. The cubic root of 4055983 is about 159.4772391797.

The spelling of 4055983 in words is "four million, fifty-five thousand, nine hundred eighty-three".