3965707 has 2 divisors, whose sum is σ = 3965708. Its totient is φ = 3965706.

The previous prime is 3965701. The next prime is 3965723. The reversal of 3965707 is 7075693.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3965707 is a prime.

3965707 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3965701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1982853 + 1982854.

It is an arithmetic number, because the mean of its divisors is an integer number (1982854).

Almost surely, 2^3965707 is an apocalyptic number.

3965707 is a deficient number, since it is larger than the sum of its proper divisors (1).

3965707 is an equidigital number, since it uses as much as digits as its factorization.

3965707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 3965707 is about 1991.4082956541. The cubic root of 3965707 is about 158.2851630627.

The spelling of 3965707 in words is "three million, nine hundred sixty-five thousand, seven hundred seven".