2961599 has 2 divisors, whose sum is σ = 2961600. Its totient is φ = 2961598.

The previous prime is 2961593. The next prime is 2961613. The reversal of 2961599 is 9951692.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2961599 - 2⁴ = 2961583 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2961593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1480799 + 1480800.

It is an arithmetic number, because the mean of its divisors is an integer number (1480800).

2^2961599 is an apocalyptic number.

2961599 is a deficient number, since it is larger than the sum of its proper divisors (1).

2961599 is an equidigital number, since it uses as much as digits as its factorization.

2961599 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43740, while the sum is 41.

The square root of 2961599 is about 1720.9296906033. The cubic root of 2961599 is about 143.6069366843.

The spelling of 2961599 in words is "two million, nine hundred sixty-one thousand, five hundred ninety-nine".