425727 has 6 divisors (see below), whose sum is σ = 614952. Its totient is φ = 283812.

The previous prime is 425713. The next prime is 425779. The reversal of 425727 is 727524.

It is not a de Polignac number, because 425727 - 2⁸ = 425471 is a prime.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 425727.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 425727.

It is not an unprimeable number, because it can be changed into a prime (425027) 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, 23643 + ... + 23660.

It is an arithmetic number, because the mean of its divisors is an integer number (102492).

2⁴²⁵⁷²⁷ is an apocalyptic number.

425727 is a deficient number, since it is larger than the sum of its proper divisors (189225).

425727 is a wasteful number, since it uses less digits than its factorization.

425727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47309 (or 47306 counting only the distinct ones).

The product of its digits is 3920, while the sum is 27.

The square root of 425727 is about 652.4775858219. The cubic root of 425727 is about 75.2275754272.

The spelling of 425727 in words is "four hundred twenty-five thousand, seven hundred twenty-seven".