8348772043 has 2 divisors, whose sum is σ = 8348772044. Its totient is φ = 8348772042.

The previous prime is 8348771999. The next prime is 8348772059. The reversal of 8348772043 is 3402778438.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8348772043 - 2¹³ = 8348763851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8348771984 and 8348772002.

It is not a weakly prime, because it can be changed into another prime (8348772073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4174386021 + 4174386022.

It is an arithmetic number, because the mean of its divisors is an integer number (4174386022).

Almost surely, 2^8348772043 is an apocalyptic number.

8348772043 is a deficient number, since it is larger than the sum of its proper divisors (1).

8348772043 is an equidigital number, since it uses as much as digits as its factorization.

8348772043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 903168, while the sum is 46.

The square root of 8348772043 is about 91371.6150836790. The cubic root of 8348772043 is about 2028.6519108142.

The spelling of 8348772043 in words is "eight billion, three hundred forty-eight million, seven hundred seventy-two thousand, forty-three".