2078797043 has 8 divisors (see below), whose sum is σ = 2201482800. Its totient is φ = 1956156160.

The previous prime is 2078797033. The next prime is 2078797051. The reversal of 2078797043 is 3407978702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2078797043 - 2⁴ = 2078797027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2078797003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152783 + ... + 165831.

It is an arithmetic number, because the mean of its divisors is an integer number (275185350).

Almost surely, 2^2078797043 is an apocalyptic number.

2078797043 is a deficient number, since it is larger than the sum of its proper divisors (122685757).

2078797043 is a wasteful number, since it uses less digits than its factorization.

2078797043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22437.

The product of its (nonzero) digits is 592704, while the sum is 47.

The square root of 2078797043 is about 45593.8268080230. The cubic root of 2078797043 is about 1276.2547264754.

The spelling of 2078797043 in words is "two billion, seventy-eight million, seven hundred ninety-seven thousand, forty-three".