3864265247 has 2 divisors, whose sum is σ = 3864265248. Its totient is φ = 3864265246.

The previous prime is 3864265199. The next prime is 3864265253. The reversal of 3864265247 is 7425624683.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3864265247 - 2²⁰ = 3863216671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3864265547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1932132623 + 1932132624.

It is an arithmetic number, because the mean of its divisors is an integer number (1932132624).

Almost surely, 2^3864265247 is an apocalyptic number.

3864265247 is a deficient number, since it is larger than the sum of its proper divisors (1).

3864265247 is an equidigital number, since it uses as much as digits as its factorization.

3864265247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 47.

The square root of 3864265247 is about 62163.2145806505. The cubic root of 3864265247 is about 1569.2385785440.

The spelling of 3864265247 in words is "three billion, eight hundred sixty-four million, two hundred sixty-five thousand, two hundred forty-seven".