426560125 has 8 divisors (see below), whose sum is σ = 532347192. Its totient is φ = 341248000.

The previous prime is 426560117. The next prime is 426560131. The reversal of 426560125 is 521065624.

It can be written as a sum of positive squares in 4 ways, for example, as 43731769 + 382828356 = 6613^2 + 19566^2 .

It is not a de Polignac number, because 426560125 - 2³ = 426560117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 1706116 + ... + 1706365.

It is an arithmetic number, because the mean of its divisors is an integer number (66543399).

Almost surely, 2^426560125 is an apocalyptic number.

It is an amenable number.

426560125 is a deficient number, since it is larger than the sum of its proper divisors (105787067).

426560125 is an equidigital number, since it uses as much as digits as its factorization.

426560125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3412496 (or 3412486 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 426560125 is about 20653.3320556272. The cubic root of 426560125 is about 752.7661556715.

The spelling of 426560125 in words is "four hundred twenty-six million, five hundred sixty thousand, one hundred twenty-five".