2961593 has 2 divisors, whose sum is σ = 2961594. Its totient is φ = 2961592.

The previous prime is 2961589. The next prime is 2961599. The reversal of 2961593 is 3951692.

2961593 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2699449 + 262144 = 1643^2 + 512^2 .

It is a cyclic number.

It is not a de Polignac number, because 2961593 - 2² = 2961589 is a prime.

It is not a weakly prime, because it can be changed into another prime (2961599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1480796 + 1480797.

It is an arithmetic number, because the mean of its divisors is an integer number (1480797).

2^2961593 is an apocalyptic number.

It is an amenable number.

2961593 is a deficient number, since it is larger than the sum of its proper divisors (1).

2961593 is an equidigital number, since it uses as much as digits as its factorization.

2961593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 35.

The square root of 2961593 is about 1720.9279473586. The cubic root of 2961593 is about 143.6068397049.

Subtracting 2961593 from its reverse (3951692), we obtain a palindrome (990099).

The spelling of 2961593 in words is "two million, nine hundred sixty-one thousand, five hundred ninety-three".