525250067 has 2 divisors, whose sum is σ = 525250068. Its totient is φ = 525250066.

The previous prime is 525250043. The next prime is 525250069. The reversal of 525250067 is 760052525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 525250067 - 2¹² = 525245971 is a prime.

Together with 525250069, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (525250069) 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 as a sum of consecutive naturals, namely, 262625033 + 262625034.

It is an arithmetic number, because the mean of its divisors is an integer number (262625034).

Almost surely, 2^525250067 is an apocalyptic number.

525250067 is a deficient number, since it is larger than the sum of its proper divisors (1).

525250067 is an equidigital number, since it uses as much as digits as its factorization.

525250067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 525250067 is about 22918.3347344435. The cubic root of 525250067 is about 806.8423868913.

The spelling of 525250067 in words is "five hundred twenty-five million, two hundred fifty thousand, sixty-seven".