3840953 has 2 divisors, whose sum is σ = 3840954. Its totient is φ = 3840952.

The previous prime is 3840923. The next prime is 3840961. The reversal of 3840953 is 3590483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3636649 + 204304 = 1907^2 + 452^2 .

It is a cyclic number.

It is not a de Polignac number, because 3840953 - 2¹⁰ = 3839929 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3840913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1920476 + 1920477.

It is an arithmetic number, because the mean of its divisors is an integer number (1920477).

Almost surely, 2^3840953 is an apocalyptic number.

It is an amenable number.

3840953 is a deficient number, since it is larger than the sum of its proper divisors (1).

3840953 is an equidigital number, since it uses as much as digits as its factorization.

3840953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 3840953 is about 1959.8349420296. The cubic root of 3840953 is about 156.6076589810.

The spelling of 3840953 in words is "three million, eight hundred forty thousand, nine hundred fifty-three".