3965701 has 2 divisors, whose sum is σ = 3965702. Its totient is φ = 3965700.

The previous prime is 3965681. The next prime is 3965707. The reversal of 3965701 is 1075693.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2528100 + 1437601 = 1590^2 + 1199^2 .

It is an emirp because it is prime and its reverse (1075693) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3965701 - 2¹³ = 3957509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3965707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1982850 + 1982851.

It is an arithmetic number, because the mean of its divisors is an integer number (1982851).

Almost surely, 2^3965701 is an apocalyptic number.

It is an amenable number.

3965701 is a deficient number, since it is larger than the sum of its proper divisors (1).

3965701 is an equidigital number, since it uses as much as digits as its factorization.

3965701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 3965701 is about 1991.4067891820. The cubic root of 3965701 is about 158.2850832357.

The spelling of 3965701 in words is "three million, nine hundred sixty-five thousand, seven hundred one".