2013679 has 2 divisors, whose sum is σ = 2013680. Its totient is φ = 2013678.

The previous prime is 2013659. The next prime is 2013703. The reversal of 2013679 is 9763102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2013679 - 2¹¹ = 2011631 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2013619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006839 + 1006840.

It is an arithmetic number, because the mean of its divisors is an integer number (1006840).

2^2013679 is an apocalyptic number.

2013679 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013679 is an equidigital number, since it uses as much as digits as its factorization.

2013679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 2013679 is about 1419.0415779673. The cubic root of 2013679 is about 126.2786936056.

The spelling of 2013679 in words is "two million, thirteen thousand, six hundred seventy-nine".