523456461347 has 2 divisors, whose sum is σ = 523456461348. Its totient is φ = 523456461346.

The previous prime is 523456461343. The next prime is 523456461383. The reversal of 523456461347 is 743164654325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 523456461347 - 2² = 523456461343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 523456461295 and 523456461304.

It is not a weakly prime, because it can be changed into another prime (523456461343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261728230673 + 261728230674.

It is an arithmetic number, because the mean of its divisors is an integer number (261728230674).

Almost surely, 2^523456461347 is an apocalyptic number.

523456461347 is a deficient number, since it is larger than the sum of its proper divisors (1).

523456461347 is an equidigital number, since it uses as much as digits as its factorization.

523456461347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7257600, while the sum is 50.

The spelling of 523456461347 in words is "five hundred twenty-three billion, four hundred fifty-six million, four hundred sixty-one thousand, three hundred forty-seven".