4111091 has 2 divisors, whose sum is σ = 4111092. Its totient is φ = 4111090.

The previous prime is 4111067. The next prime is 4111097. The reversal of 4111091 is 1901114.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4111091 - 2⁶ = 4111027 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4111097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2055545 + 2055546.

It is an arithmetic number, because the mean of its divisors is an integer number (2055546).

Almost surely, 2^4111091 is an apocalyptic number.

4111091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4111091 is an equidigital number, since it uses as much as digits as its factorization.

4111091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 17.

The square root of 4111091 is about 2027.5825507239. The cubic root of 4111091 is about 160.1962565684.

The spelling of 4111091 in words is "four million, one hundred eleven thousand, ninety-one".