7834697983 has 16 divisors (see below), whose sum is σ = 9255407616. Its totient is φ = 6489947520.

The previous prime is 7834697963. The next prime is 7834697999. The reversal of 7834697983 is 3897964387.

It is not a de Polignac number, because 7834697983 - 2⁹ = 7834697471 is a prime.

It is a super-2 number, since 2×7834697983² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7834697963) 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, 136935 + ... + 185527.

It is an arithmetic number, because the mean of its divisors is an integer number (578462976).

Almost surely, 2^7834697983 is an apocalyptic number.

7834697983 is a deficient number, since it is larger than the sum of its proper divisors (1420709633).

7834697983 is a wasteful number, since it uses less digits than its factorization.

7834697983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49374.

The product of its digits is 54867456, while the sum is 64.

The square root of 7834697983 is about 88513.8293319185. The cubic root of 7834697983 is about 1986.1288499254.

The spelling of 7834697983 in words is "seven billion, eight hundred thirty-four million, six hundred ninety-seven thousand, nine hundred eighty-three".