426525567 has 8 divisors (see below), whose sum is σ = 612447024. Its totient is φ = 262477248.

The previous prime is 426525479. The next prime is 426525569. The reversal of 426525567 is 765525624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 426525567 - 2¹¹ = 426523519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426525569) 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 in 7 ways as a sum of consecutive naturals, for example, 5468238 + ... + 5468315.

It is an arithmetic number, because the mean of its divisors is an integer number (76555878).

Almost surely, 2^426525567 is an apocalyptic number.

426525567 is a deficient number, since it is larger than the sum of its proper divisors (185921457).

426525567 is a wasteful number, since it uses less digits than its factorization.

426525567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10936569.

The product of its digits is 504000, while the sum is 42.

The square root of 426525567 is about 20652.4954182297. The cubic root of 426525567 is about 752.7458265363.

The spelling of 426525567 in words is "four hundred twenty-six million, five hundred twenty-five thousand, five hundred sixty-seven".