2980723859 has 2 divisors, whose sum is σ = 2980723860. Its totient is φ = 2980723858.

The previous prime is 2980723841. The next prime is 2980723871. The reversal of 2980723859 is 9583270892.

2980723859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2980723859 is a prime.

It is a super-2 number, since 2×2980723859² = 17769429447223703762, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2980723859.

It is not a weakly prime, because it can be changed into another prime (2980723829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1490361929 + 1490361930.

It is an arithmetic number, because the mean of its divisors is an integer number (1490361930).

Almost surely, 2^2980723859 is an apocalyptic number.

2980723859 is a deficient number, since it is larger than the sum of its proper divisors (1).

2980723859 is an equidigital number, since it uses as much as digits as its factorization.

2980723859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 2980723859 is about 54596.0058887095. The cubic root of 2980723859 is about 1439.1539299126.

The spelling of 2980723859 in words is "two billion, nine hundred eighty million, seven hundred twenty-three thousand, eight hundred fifty-nine".