2613983 has 2 divisors, whose sum is σ = 2613984. Its totient is φ = 2613982.

The previous prime is 2613979. The next prime is 2613991. The reversal of 2613983 is 3893162.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2613983 - 2² = 2613979 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2613953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1306991 + 1306992.

It is an arithmetic number, because the mean of its divisors is an integer number (1306992).

2^2613983 is an apocalyptic number.

2613983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2613983 is an equidigital number, since it uses as much as digits as its factorization.

2613983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 32.

The square root of 2613983 is about 1616.7816797577. The cubic root of 2613983 is about 137.7529536489.

The spelling of 2613983 in words is "two million, six hundred thirteen thousand, nine hundred eighty-three".