7953982983 has 24 divisors (see below), whose sum is σ = 11657077328. Its totient is φ = 5225254272.

The previous prime is 7953982867. The next prime is 7953982997. The reversal of 7953982983 is 3892893597.

7953982983 is a `hidden beast` number, since 7 + 9 + 539 + 8 + 2 + 98 + 3 = 666.

It is not a de Polignac number, because 7953982983 - 2⁸ = 7953982727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7953982983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7953982583) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 807816 + ... + 817602.

Almost surely, 2^7953982983 is an apocalyptic number.

7953982983 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

7953982983 is a deficient number, since it is larger than the sum of its proper divisors (3703094345).

7953982983 is a wasteful number, since it uses less digits than its factorization.

7953982983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11103 (or 11100 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 63.

The square root of 7953982983 is about 89185.1051633623. The cubic root of 7953982983 is about 1996.1578723373.

The spelling of 7953982983 in words is "seven billion, nine hundred fifty-three million, nine hundred eighty-two thousand, nine hundred eighty-three".