2090111 has 2 divisors, whose sum is σ = 2090112. Its totient is φ = 2090110.

The previous prime is 2090089. The next prime is 2090119. The reversal of 2090111 is 1110902.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2090111 - 2⁶ = 2090047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2090119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1045055 + 1045056.

It is an arithmetic number, because the mean of its divisors is an integer number (1045056).

2^2090111 is an apocalyptic number.

2090111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2090111 is an equidigital number, since it uses as much as digits as its factorization.

2090111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 2090111 is about 1445.7216191231. The cubic root of 2090111 is about 127.8565898728.

The spelling of 2090111 in words is "two million, ninety thousand, one hundred eleven".