2061583 has 2 divisors, whose sum is σ = 2061584. Its totient is φ = 2061582.

The previous prime is 2061551. The next prime is 2061589. The reversal of 2061583 is 3851602.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2061583 - 2⁵ = 2061551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2061589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1030791 + 1030792.

It is an arithmetic number, because the mean of its divisors is an integer number (1030792).

2^2061583 is an apocalyptic number.

2061583 is a deficient number, since it is larger than the sum of its proper divisors (1).

2061583 is an equidigital number, since it uses as much as digits as its factorization.

2061583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2061583 is about 1435.8213677195. The cubic root of 2061583 is about 127.2722166492.

The spelling of 2061583 in words is "two million, sixty-one thousand, five hundred eighty-three".