2077803983 has 2 divisors, whose sum is σ = 2077803984. Its totient is φ = 2077803982.

The previous prime is 2077803979. The next prime is 2077803991. The reversal of 2077803983 is 3893087702.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2077803983 - 2² = 2077803979 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2077803283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1038901991 + 1038901992.

It is an arithmetic number, because the mean of its divisors is an integer number (1038901992).

Almost surely, 2^2077803983 is an apocalyptic number.

2077803983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2077803983 is an equidigital number, since it uses as much as digits as its factorization.

2077803983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 2077803983 is about 45582.9352170305. The cubic root of 2077803983 is about 1276.0514679944.

The spelling of 2077803983 in words is "two billion, seventy-seven million, eight hundred three thousand, nine hundred eighty-three".