8983931479 has 2 divisors, whose sum is σ = 8983931480. Its totient is φ = 8983931478.

The previous prime is 8983931441. The next prime is 8983931531. The reversal of 8983931479 is 9741393898.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8983931479 - 2⁷ = 8983931351 is a prime.

It is a super-2 number, since 2×8983931479² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8983938479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4491965739 + 4491965740.

It is an arithmetic number, because the mean of its divisors is an integer number (4491965740).

Almost surely, 2^8983931479 is an apocalyptic number.

8983931479 is a deficient number, since it is larger than the sum of its proper divisors (1).

8983931479 is an equidigital number, since it uses as much as digits as its factorization.

8983931479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11757312, while the sum is 61.

The square root of 8983931479 is about 94783.6034290742. The cubic root of 8983931479 is about 2078.8451644627.

The spelling of 8983931479 in words is "eight billion, nine hundred eighty-three million, nine hundred thirty-one thousand, four hundred seventy-nine".