525203227 has 2 divisors, whose sum is σ = 525203228. Its totient is φ = 525203226.

The previous prime is 525203221. The next prime is 525203233. The reversal of 525203227 is 722302525.

It is a balanced prime because it is at equal distance from previous prime (525203221) and next prime (525203233).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-525203227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 525203195 and 525203204.

It is not a weakly prime, because it can be changed into another prime (525203221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262601613 + 262601614.

It is an arithmetic number, because the mean of its divisors is an integer number (262601614).

Almost surely, 2^525203227 is an apocalyptic number.

525203227 is a deficient number, since it is larger than the sum of its proper divisors (1).

525203227 is an equidigital number, since it uses as much as digits as its factorization.

525203227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 525203227 is about 22917.3128224057. The cubic root of 525203227 is about 806.8184023658.

The spelling of 525203227 in words is "five hundred twenty-five million, two hundred three thousand, two hundred twenty-seven".