425716065 has 48 divisors (see below), whose sum is σ = 749918208. Its totient is φ = 223388928.

The previous prime is 425716063. The next prime is 425716073. The reversal of 425716065 is 560617524.

It is a happy number.

425716065 is a `hidden beast` number, since 42 + 5 + 7 + 1 + 606 + 5 = 666.

It is not a de Polignac number, because 425716065 - 2¹ = 425716063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425716063) 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 47 ways as a sum of consecutive naturals, for example, 931317 + ... + 931773.

It is an arithmetic number, because the mean of its divisors is an integer number (15623296).

Almost surely, 2^425716065 is an apocalyptic number.

425716065 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

425716065 is a deficient number, since it is larger than the sum of its proper divisors (324202143).

425716065 is a wasteful number, since it uses less digits than its factorization.

425716065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 425716065 is about 20632.8879461892. The cubic root of 425716065 is about 752.2693133638.

The spelling of 425716065 in words is "four hundred twenty-five million, seven hundred sixteen thousand, sixty-five".