247823846323 has 2 divisors, whose sum is σ = 247823846324. Its totient is φ = 247823846322.

The previous prime is 247823846273. The next prime is 247823846353. The reversal of 247823846323 is 323648328742.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-247823846323 is a prime.

It is a super-2 number, since 2×247823846323² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (247823846353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123911923161 + 123911923162.

It is an arithmetic number, because the mean of its divisors is an integer number (123911923162).

Almost surely, 2^247823846323 is an apocalyptic number.

247823846323 is a deficient number, since it is larger than the sum of its proper divisors (1).

247823846323 is an equidigital number, since it uses as much as digits as its factorization.

247823846323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9289728, while the sum is 52.

The spelling of 247823846323 in words is "two hundred forty-seven billion, eight hundred twenty-three million, eight hundred forty-six thousand, three hundred twenty-three".