7849205323 has 2 divisors, whose sum is σ = 7849205324. Its totient is φ = 7849205322.

The previous prime is 7849205321. The next prime is 7849205333. The reversal of 7849205323 is 3235029487.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7849205323 - 2¹ = 7849205321 is a prime.

It is a super-2 number, since 2×7849205323² (a number of 21 digits) contains 22 as substring.

Together with 7849205321, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 7849205323.

It is not a weakly prime, because it can be changed into another prime (7849205321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3924602661 + 3924602662.

It is an arithmetic number, because the mean of its divisors is an integer number (3924602662).

Almost surely, 2^7849205323 is an apocalyptic number.

7849205323 is a deficient number, since it is larger than the sum of its proper divisors (1).

7849205323 is an equidigital number, since it uses as much as digits as its factorization.

7849205323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 7849205323 is about 88595.7409980864. The cubic root of 7849205323 is about 1987.3539845949.

The spelling of 7849205323 in words is "seven billion, eight hundred forty-nine million, two hundred five thousand, three hundred twenty-three".