3864265253 has 2 divisors, whose sum is σ = 3864265254. Its totient is φ = 3864265252.

The previous prime is 3864265247. The next prime is 3864265261. The reversal of 3864265253 is 3525624683.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3799736164 + 64529089 = 61642^2 + 8033^2 .

It is a cyclic number.

It is not a de Polignac number, because 3864265253 - 2⁸ = 3864264997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3864265553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1932132626 + 1932132627.

It is an arithmetic number, because the mean of its divisors is an integer number (1932132627).

Almost surely, 2^3864265253 is an apocalyptic number.

It is an amenable number.

3864265253 is a deficient number, since it is larger than the sum of its proper divisors (1).

3864265253 is an equidigital number, since it uses as much as digits as its factorization.

3864265253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1036800, while the sum is 44.

The square root of 3864265253 is about 62163.2146289106. The cubic root of 3864265253 is about 1569.2385793562.

The spelling of 3864265253 in words is "three billion, eight hundred sixty-four million, two hundred sixty-five thousand, two hundred fifty-three".