983782797 has 16 divisors (see below), whose sum is σ = 1320105600. Its totient is φ = 651671552.

The previous prime is 983782777. The next prime is 983782819. The reversal of 983782797 is 797287389.

It is a cyclic number.

It is not a de Polignac number, because 983782797 - 2⁶ = 983782733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 983782797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (983782727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352873 + ... + 355649.

It is an arithmetic number, because the mean of its divisors is an integer number (82506600).

Almost surely, 2^983782797 is an apocalyptic number.

It is an amenable number.

983782797 is a deficient number, since it is larger than the sum of its proper divisors (336322803).

983782797 is a wasteful number, since it uses less digits than its factorization.

983782797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3492.

The product of its digits is 10668672, while the sum is 60.

The square root of 983782797 is about 31365.3120022741. The cubic root of 983782797 is about 994.5647775453.

The spelling of 983782797 in words is "nine hundred eighty-three million, seven hundred eighty-two thousand, seven hundred ninety-seven".