525930223 has 16 divisors (see below), whose sum is σ = 648599616. Its totient is φ = 415284480.

The previous prime is 525930193. The next prime is 525930253. The reversal of 525930223 is 322039525.

It is an interprime number because it is at equal distance from previous prime (525930193) and next prime (525930253).

It is not a de Polignac number, because 525930223 - 2⁵ = 525930191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525930253) 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 in 15 ways as a sum of consecutive naturals, for example, 41865 + ... + 52957.

It is an arithmetic number, because the mean of its divisors is an integer number (40537476).

Almost surely, 2^525930223 is an apocalyptic number.

525930223 is a deficient number, since it is larger than the sum of its proper divisors (122669393).

525930223 is a wasteful number, since it uses less digits than its factorization.

525930223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11634.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 525930223 is about 22933.1686210170. The cubic root of 525930223 is about 807.1905017041.

Adding to 525930223 its reverse (322039525), we get a palindrome (847969748).

The spelling of 525930223 in words is "five hundred twenty-five million, nine hundred thirty thousand, two hundred twenty-three".