780533083 has 16 divisors (see below), whose sum is σ = 890009856. Its totient is φ = 677580640.

The previous prime is 780533081. The next prime is 780533107. The reversal of 780533083 is 380335087.

It is not a de Polignac number, because 780533083 - 2¹ = 780533081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (780533081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170541 + ... + 175057.

It is an arithmetic number, because the mean of its divisors is an integer number (55625616).

Almost surely, 2^780533083 is an apocalyptic number.

780533083 is a deficient number, since it is larger than the sum of its proper divisors (109476773).

780533083 is a wasteful number, since it uses less digits than its factorization.

780533083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5234.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 780533083 is about 27938.0221740910. The cubic root of 780533083 is about 920.7260663286.

The spelling of 780533083 in words is "seven hundred eighty million, five hundred thirty-three thousand, eighty-three".