8263931341 has 4 divisors (see below), whose sum is σ = 8465490684. Its totient is φ = 8062372000.

The previous prime is 8263931311. The next prime is 8263931359. The reversal of 8263931341 is 1431393628.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1077808900 + 7186122441 = 32830^2 + 84771^2 .

It is a cyclic number.

It is not a de Polignac number, because 8263931341 - 2⁵ = 8263931309 is a prime.

It is a super-2 number, since 2×8263931341² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8263931294 and 8263931303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8263931311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100779610 + ... + 100779691.

It is an arithmetic number, because the mean of its divisors is an integer number (2116372671).

Almost surely, 2^8263931341 is an apocalyptic number.

It is an amenable number.

8263931341 is a deficient number, since it is larger than the sum of its proper divisors (201559343).

8263931341 is a wasteful number, since it uses less digits than its factorization.

8263931341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201559342.

The product of its digits is 93312, while the sum is 40.

The square root of 8263931341 is about 90906.1677830498. The cubic root of 8263931341 is about 2021.7567422760.

The spelling of 8263931341 in words is "eight billion, two hundred sixty-three million, nine hundred thirty-one thousand, three hundred forty-one".