525343525 has 12 divisors (see below), whose sum is σ = 744487072. Its totient is φ = 360235440.

The previous prime is 525343523. The next prime is 525343531.

525343525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 525343525 - 2¹ = 525343523 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525343523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1500807 + ... + 1501156.

Almost surely, 2^525343525 is an apocalyptic number.

It is an amenable number.

525343525 is a deficient number, since it is larger than the sum of its proper divisors (219143547).

525343525 is a wasteful number, since it uses less digits than its factorization.

525343525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3001980 (or 3001975 counting only the distinct ones).

The product of its digits is 90000, while the sum is 34.

The square root of 525343525 is about 22920.3735789799. The cubic root of 525343525 is about 806.8902380062.

The spelling of 525343525 in words is "five hundred twenty-five million, three hundred forty-three thousand, five hundred twenty-five".