527905423 has 2 divisors, whose sum is σ = 527905424. Its totient is φ = 527905422.

The previous prime is 527905379. The next prime is 527905501. The reversal of 527905423 is 324509725.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 527905423 - 2²¹ = 525808271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (527905123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263952711 + 263952712.

It is an arithmetic number, because the mean of its divisors is an integer number (263952712).

Almost surely, 2^527905423 is an apocalyptic number.

527905423 is a deficient number, since it is larger than the sum of its proper divisors (1).

527905423 is an equidigital number, since it uses as much as digits as its factorization.

527905423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 527905423 is about 22976.1925261780. The cubic root of 527905423 is about 808.1997426118.

The spelling of 527905423 in words is "five hundred twenty-seven million, nine hundred five thousand, four hundred twenty-three".