3983011 has 2 divisors, whose sum is σ = 3983012. Its totient is φ = 3983010.

The previous prime is 3983009. The next prime is 3983033. The reversal of 3983011 is 1103893.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3983011 - 2¹ = 3983009 is a prime.

It is a super-2 number, since 2×3983011² = 31728753252242, which contains 22 as substring.

Together with 3983009, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3983041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1991505 + 1991506.

It is an arithmetic number, because the mean of its divisors is an integer number (1991506).

Almost surely, 2^3983011 is an apocalyptic number.

3983011 is a deficient number, since it is larger than the sum of its proper divisors (1).

3983011 is an equidigital number, since it uses as much as digits as its factorization.

3983011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 3983011 is about 1995.7482306143. The cubic root of 3983011 is about 158.5150499696.

The spelling of 3983011 in words is "three million, nine hundred eighty-three thousand, eleven".