525242435 has 4 divisors (see below), whose sum is σ = 630290928. Its totient is φ = 420193944.

The previous prime is 525242371. The next prime is 525242447. The reversal of 525242435 is 534242525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 525242435 - 2⁶ = 525242371 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52524239 + ... + 52524248.

It is an arithmetic number, because the mean of its divisors is an integer number (157572732).

Almost surely, 2^525242435 is an apocalyptic number.

525242435 is a deficient number, since it is larger than the sum of its proper divisors (105048493).

525242435 is a wasteful number, since it uses less digits than its factorization.

525242435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105048492.

The product of its digits is 48000, while the sum is 32.

The square root of 525242435 is about 22918.1682295946. The cubic root of 525242435 is about 806.8384790061.

The spelling of 525242435 in words is "five hundred twenty-five million, two hundred forty-two thousand, four hundred thirty-five".