2965591 has 2 divisors, whose sum is σ = 2965592. Its totient is φ = 2965590.

The previous prime is 2965579. The next prime is 2965601. The reversal of 2965591 is 1955692.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2965591 - 2¹³ = 2957399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2965591.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2965541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1482795 + 1482796.

It is an arithmetic number, because the mean of its divisors is an integer number (1482796).

2^2965591 is an apocalyptic number.

2965591 is a deficient number, since it is larger than the sum of its proper divisors (1).

2965591 is an equidigital number, since it uses as much as digits as its factorization.

2965591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24300, while the sum is 37.

The square root of 2965591 is about 1722.0891382272. The cubic root of 2965591 is about 143.6714312930.

The spelling of 2965591 in words is "two million, nine hundred sixty-five thousand, five hundred ninety-one".