2997130879 has 2 divisors, whose sum is σ = 2997130880. Its totient is φ = 2997130878.

The previous prime is 2997130861. The next prime is 2997130891. The reversal of 2997130879 is 9780317992.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2997130879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2997130819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1498565439 + 1498565440.

It is an arithmetic number, because the mean of its divisors is an integer number (1498565440).

Almost surely, 2^2997130879 is an apocalyptic number.

2997130879 is a deficient number, since it is larger than the sum of its proper divisors (1).

2997130879 is an equidigital number, since it uses as much as digits as its factorization.

2997130879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1714608, while the sum is 55.

The square root of 2997130879 is about 54746.0581138040. The cubic root of 2997130879 is about 1441.7896471535.

The spelling of 2997130879 in words is "two billion, nine hundred ninety-seven million, one hundred thirty thousand, eight hundred seventy-nine".