2945707 has 2 divisors, whose sum is σ = 2945708. Its totient is φ = 2945706.

The previous prime is 2945669. The next prime is 2945711. The reversal of 2945707 is 7075492.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2945707 is a prime.

It is not a weakly prime, because it can be changed into another prime (2945207) 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, 1472853 + 1472854.

It is an arithmetic number, because the mean of its divisors is an integer number (1472854).

2^2945707 is an apocalyptic number.

2945707 is a deficient number, since it is larger than the sum of its proper divisors (1).

2945707 is an equidigital number, since it uses as much as digits as its factorization.

2945707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 2945707 is about 1716.3062081109. The cubic root of 2945707 is about 143.3496099538.

The spelling of 2945707 in words is "two million, nine hundred forty-five thousand, seven hundred seven".