4107391 has 2 divisors, whose sum is σ = 4107392. Its totient is φ = 4107390.

The previous prime is 4107373. The next prime is 4107413. The reversal of 4107391 is 1937014.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4107391 - 2⁷ = 4107263 is a prime.

It is a super-3 number, since 3×4107391³ (a number of 21 digits) contains 333 as substring.

4107391 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4107371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2053695 + 2053696.

It is an arithmetic number, because the mean of its divisors is an integer number (2053696).

Almost surely, 2^4107391 is an apocalyptic number.

4107391 is a deficient number, since it is larger than the sum of its proper divisors (1).

4107391 is an equidigital number, since it uses as much as digits as its factorization.

4107391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 4107391 is about 2026.6699287254. The cubic root of 4107391 is about 160.1481830313.

The spelling of 4107391 in words is "four million, one hundred seven thousand, three hundred ninety-one".