523120883 has 2 divisors, whose sum is σ = 523120884. Its totient is φ = 523120882.

The previous prime is 523120867. The next prime is 523120919. The reversal of 523120883 is 388021325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 523120883 - 2⁴ = 523120867 is a prime.

It is not a weakly prime, because it can be changed into another prime (523120823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261560441 + 261560442.

It is an arithmetic number, because the mean of its divisors is an integer number (261560442).

Almost surely, 2^523120883 is an apocalyptic number.

523120883 is a deficient number, since it is larger than the sum of its proper divisors (1).

523120883 is an equidigital number, since it uses as much as digits as its factorization.

523120883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 523120883 is about 22871.8360216228. The cubic root of 523120883 is about 805.7506894748.

The spelling of 523120883 in words is "five hundred twenty-three million, one hundred twenty thousand, eight hundred eighty-three".