3922207 has 2 divisors, whose sum is σ = 3922208. Its totient is φ = 3922206.

The previous prime is 3922187. The next prime is 3922231. The reversal of 3922207 is 7022293.

It is a weak prime.

It is an emirp because it is prime and its reverse (7022293) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3922207 is a prime.

It is a zygodrome in base 6.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3922267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1961103 + 1961104.

It is an arithmetic number, because the mean of its divisors is an integer number (1961104).

Almost surely, 2^3922207 is an apocalyptic number.

3922207 is a deficient number, since it is larger than the sum of its proper divisors (1).

3922207 is an equidigital number, since it uses as much as digits as its factorization.

3922207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 3922207 is about 1980.4562605622. The cubic root of 3922207 is about 157.7042885328.

The spelling of 3922207 in words is "three million, nine hundred twenty-two thousand, two hundred seven".