483782779 has 2 divisors, whose sum is σ = 483782780. Its totient is φ = 483782778.

The previous prime is 483782771. The next prime is 483782833. The reversal of 483782779 is 977287384.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 483782779 - 2³ = 483782771 is a prime.

It is not a weakly prime, because it can be changed into another prime (483782771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241891389 + 241891390.

It is an arithmetic number, because the mean of its divisors is an integer number (241891390).

Almost surely, 2^483782779 is an apocalyptic number.

483782779 is a deficient number, since it is larger than the sum of its proper divisors (1).

483782779 is an equidigital number, since it uses as much as digits as its factorization.

483782779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4741632, while the sum is 55.

The square root of 483782779 is about 21995.0626050484. The cubic root of 483782779 is about 785.0249651952.

It can be divided in two parts, 4837 and 82779, that added together give a square (87616 = 296²).

The spelling of 483782779 in words is "four hundred eighty-three million, seven hundred eighty-two thousand, seven hundred seventy-nine".