2982075391 has 2 divisors, whose sum is σ = 2982075392. Its totient is φ = 2982075390.

The previous prime is 2982075367. The next prime is 2982075457. The reversal of 2982075391 is 1935702892.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2982075391 - 2⁵ = 2982075359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2982075361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1491037695 + 1491037696.

It is an arithmetic number, because the mean of its divisors is an integer number (1491037696).

Almost surely, 2^2982075391 is an apocalyptic number.

2982075391 is a deficient number, since it is larger than the sum of its proper divisors (1).

2982075391 is an equidigital number, since it uses as much as digits as its factorization.

2982075391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 2982075391 is about 54608.3820580687. The cubic root of 2982075391 is about 1439.3714127317.

The spelling of 2982075391 in words is "two billion, nine hundred eighty-two million, seventy-five thousand, three hundred ninety-one".