3967403047 has 2 divisors, whose sum is σ = 3967403048. Its totient is φ = 3967403046.

The previous prime is 3967403023. The next prime is 3967403081. The reversal of 3967403047 is 7403047693.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3967403047 - 2²⁷ = 3833185319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3967402994 and 3967403012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3967403647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1983701523 + 1983701524.

It is an arithmetic number, because the mean of its divisors is an integer number (1983701524).

Almost surely, 2^3967403047 is an apocalyptic number.

3967403047 is a deficient number, since it is larger than the sum of its proper divisors (1).

3967403047 is an equidigital number, since it uses as much as digits as its factorization.

3967403047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 43.

The square root of 3967403047 is about 62987.3244946950. The cubic root of 3967403047 is about 1583.0772489205.

The spelling of 3967403047 in words is "three billion, nine hundred sixty-seven million, four hundred three thousand, forty-seven".