426302725 has 6 divisors (see below), whose sum is σ = 528615410. Its totient is φ = 341042160.

The previous prime is 426302717. The next prime is 426302729. The reversal of 426302725 is 527203624.

It can be written as a sum of positive squares in 3 ways, for example, as 73839649 + 352463076 = 8593^2 + 18774^2 .

It is not a de Polignac number, because 426302725 - 2³ = 426302717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426302729) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8526030 + ... + 8526079.

Almost surely, 2^426302725 is an apocalyptic number.

It is an amenable number.

426302725 is a deficient number, since it is larger than the sum of its proper divisors (102312685).

426302725 is a wasteful number, since it uses less digits than its factorization.

426302725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17052119 (or 17052114 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 426302725 is about 20647.0996752571. The cubic root of 426302725 is about 752.6147108269.

The spelling of 426302725 in words is "four hundred twenty-six million, three hundred two thousand, seven hundred twenty-five".