2013911 has 2 divisors, whose sum is σ = 2013912. Its totient is φ = 2013910.

The previous prime is 2013899. The next prime is 2013923. The reversal of 2013911 is 1193102.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (2013899) and next prime (2013923).

It is a cyclic number.

It is not a de Polignac number, because 2013911 - 2¹⁸ = 1751767 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2013911.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2013941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006955 + 1006956.

It is an arithmetic number, because the mean of its divisors is an integer number (1006956).

2^2013911 is an apocalyptic number.

2013911 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013911 is an equidigital number, since it uses as much as digits as its factorization.

2013911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 2013911 is about 1419.1233209274. The cubic root of 2013911 is about 126.2835430266.

It can be divided in two parts, 20 and 13911, that added together give a palindrome (13931).

The spelling of 2013911 in words is "two million, thirteen thousand, nine hundred eleven".