525585143 has 2 divisors, whose sum is σ = 525585144. Its totient is φ = 525585142.

The previous prime is 525585103. The next prime is 525585149. The reversal of 525585143 is 341585525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 525585143 - 2⁶ = 525585079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 525585097 and 525585106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525585149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262792571 + 262792572.

It is an arithmetic number, because the mean of its divisors is an integer number (262792572).

Almost surely, 2^525585143 is an apocalyptic number.

525585143 is a deficient number, since it is larger than the sum of its proper divisors (1).

525585143 is an equidigital number, since it uses as much as digits as its factorization.

525585143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120000, while the sum is 38.

The square root of 525585143 is about 22925.6437859442. The cubic root of 525585143 is about 807.0139217262.

The spelling of 525585143 in words is "five hundred twenty-five million, five hundred eighty-five thousand, one hundred forty-three".