525223227 has 8 divisors (see below), whose sum is σ = 700675920. Its totient is φ = 349959680.

The previous prime is 525223217. The next prime is 525223271. The reversal of 525223227 is 722322525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 525223227 - 2²² = 521028923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 525223194 and 525223203.

It is not an unprimeable number, because it can be changed into a prime (525223217) 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 7 ways as a sum of consecutive naturals, for example, 40674 + ... + 52007.

It is an arithmetic number, because the mean of its divisors is an integer number (87584490).

Almost surely, 2^525223227 is an apocalyptic number.

525223227 is a deficient number, since it is larger than the sum of its proper divisors (175452693).

525223227 is a wasteful number, since it uses less digits than its factorization.

525223227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94573.

The product of its digits is 16800, while the sum is 30.

The square root of 525223227 is about 22917.7491695847. The cubic root of 525223227 is about 806.8286435844.

The spelling of 525223227 in words is "five hundred twenty-five million, two hundred twenty-three thousand, two hundred twenty-seven".