527120427 has 16 divisors (see below), whose sum is σ = 707122080. Its totient is φ = 349274112.

The previous prime is 527120393. The next prime is 527120507. The reversal of 527120427 is 724021725.

It is not a de Polignac number, because 527120427 - 2¹⁰ = 527119403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 527120394 and 527120403.

It is not an unprimeable number, because it can be changed into a prime (527120227) 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 in 15 ways as a sum of consecutive naturals, for example, 432523 + ... + 433739.

It is an arithmetic number, because the mean of its divisors is an integer number (44195130).

Almost surely, 2^527120427 is an apocalyptic number.

527120427 is a deficient number, since it is larger than the sum of its proper divisors (180001653).

527120427 is a wasteful number, since it uses less digits than its factorization.

527120427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 527120427 is about 22959.1033579275. The cubic root of 527120427 is about 807.7989458873.

The spelling of 527120427 in words is "five hundred twenty-seven million, one hundred twenty thousand, four hundred twenty-seven".