525232507 has 2 divisors, whose sum is σ = 525232508. Its totient is φ = 525232506.

The previous prime is 525232481. The next prime is 525232517. The reversal of 525232507 is 705232525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 525232507 - 2¹⁵ = 525199739 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (525232517) 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 as a sum of consecutive naturals, namely, 262616253 + 262616254.

It is an arithmetic number, because the mean of its divisors is an integer number (262616254).

Almost surely, 2^525232507 is an apocalyptic number.

525232507 is a deficient number, since it is larger than the sum of its proper divisors (1).

525232507 is an equidigital number, since it uses as much as digits as its factorization.

525232507 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 31.

The square root of 525232507 is about 22917.9516318540. The cubic root of 525232507 is about 806.8333954216.

The spelling of 525232507 in words is "five hundred twenty-five million, two hundred thirty-two thousand, five hundred seven".