3982967 has 2 divisors, whose sum is σ = 3982968. Its totient is φ = 3982966.

The previous prime is 3982931. The next prime is 3982987. The reversal of 3982967 is 7692893.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3982967 - 2⁶ = 3982903 is a prime.

It is a super-2 number, since 2×3982967² = 31728052246178, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3982987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1991483 + 1991484.

It is an arithmetic number, because the mean of its divisors is an integer number (1991484).

Almost surely, 2^3982967 is an apocalyptic number.

3982967 is a deficient number, since it is larger than the sum of its proper divisors (1).

3982967 is an equidigital number, since it uses as much as digits as its factorization.

3982967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 44.

The square root of 3982967 is about 1995.7372071493. The cubic root of 3982967 is about 158.5144662665.

The spelling of 3982967 in words is "three million, nine hundred eighty-two thousand, nine hundred sixty-seven".