523056671 has 2 divisors, whose sum is σ = 523056672. Its totient is φ = 523056670.

The previous prime is 523056661. The next prime is 523056683. The reversal of 523056671 is 176650325.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-523056671 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (523056661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261528335 + 261528336.

It is an arithmetic number, because the mean of its divisors is an integer number (261528336).

Almost surely, 2^523056671 is an apocalyptic number.

523056671 is a deficient number, since it is larger than the sum of its proper divisors (1).

523056671 is an equidigital number, since it uses as much as digits as its factorization.

523056671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 523056671 is about 22870.4322434011. The cubic root of 523056671 is about 805.7177200522.

The spelling of 523056671 in words is "five hundred twenty-three million, fifty-six thousand, six hundred seventy-one".