3868253 has 2 divisors, whose sum is σ = 3868254. Its totient is φ = 3868252.

The previous prime is 3868247. The next prime is 3868259. The reversal of 3868253 is 3528683.

It is a balanced prime because it is at equal distance from previous prime (3868247) and next prime (3868259).

It can be written as a sum of positive squares in only one way, i.e., 3853369 + 14884 = 1963^2 + 122^2 .

It is a cyclic number.

It is not a de Polignac number, because 3868253 - 2¹⁰ = 3867229 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 (3868259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1934126 + 1934127.

It is an arithmetic number, because the mean of its divisors is an integer number (1934127).

Almost surely, 2^3868253 is an apocalyptic number.

It is an amenable number.

3868253 is a deficient number, since it is larger than the sum of its proper divisors (1).

3868253 is an equidigital number, since it uses as much as digits as its factorization.

3868253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 35.

The square root of 3868253 is about 1966.7874821648. The cubic root of 3868253 is about 156.9778188199.

The spelling of 3868253 in words is "three million, eight hundred sixty-eight thousand, two hundred fifty-three".