4120807 has 2 divisors, whose sum is σ = 4120808. Its totient is φ = 4120806.

The previous prime is 4120793. The next prime is 4120829. The reversal of 4120807 is 7080214.

It is an a-pointer prime, because the next prime (4120829) can be obtained adding 4120807 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4120807 - 2⁷ = 4120679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4120847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060403 + 2060404.

It is an arithmetic number, because the mean of its divisors is an integer number (2060404).

Almost surely, 2^4120807 is an apocalyptic number.

4120807 is a deficient number, since it is larger than the sum of its proper divisors (1).

4120807 is an equidigital number, since it uses as much as digits as its factorization.

4120807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 4120807 is about 2029.9770934668. The cubic root of 4120807 is about 160.3223579099.

The spelling of 4120807 in words is "four million, one hundred twenty thousand, eight hundred seven".