2897293123 has 2 divisors, whose sum is σ = 2897293124. Its totient is φ = 2897293122.

The previous prime is 2897293121. The next prime is 2897293151. The reversal of 2897293123 is 3213927982.

2897293123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2897293123 - 2¹ = 2897293121 is a prime.

Together with 2897293121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2897293121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1448646561 + 1448646562.

It is an arithmetic number, because the mean of its divisors is an integer number (1448646562).

Almost surely, 2^2897293123 is an apocalyptic number.

2897293123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2897293123 is an equidigital number, since it uses as much as digits as its factorization.

2897293123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 46.

The square root of 2897293123 is about 53826.5094818529. The cubic root of 2897293123 is about 1425.5993166781.

The spelling of 2897293123 in words is "two billion, eight hundred ninety-seven million, two hundred ninety-three thousand, one hundred twenty-three".