2961743 has 2 divisors, whose sum is σ = 2961744. Its totient is φ = 2961742.

The previous prime is 2961737. The next prime is 2961769. The reversal of 2961743 is 3471692.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2961743 - 2⁴ = 2961727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2961713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1480871 + 1480872.

It is an arithmetic number, because the mean of its divisors is an integer number (1480872).

2^2961743 is an apocalyptic number.

2961743 is a deficient number, since it is larger than the sum of its proper divisors (1).

2961743 is an equidigital number, since it uses as much as digits as its factorization.

2961743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 2961743 is about 1720.9715279458. The cubic root of 2961743 is about 143.6092641504.

The spelling of 2961743 in words is "two million, nine hundred sixty-one thousand, seven hundred forty-three".