425757 has 8 divisors (see below), whose sum is σ = 572320. Its totient is φ = 281520.

The previous prime is 425713. The next prime is 425779. The reversal of 425757 is 757524.

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

It is not a de Polignac number, because 425757 - 2⁸ = 425501 is a prime.

It is the 653-rd Hogben number.

It is a Duffinian number.

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 425757.

It is not an unprimeable number, because it can be changed into a prime (425057) by changing a digit.

It is a nontrivial repunit in base 652.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94 + ... + 927.

It is an arithmetic number, because the mean of its divisors is an integer number (71540).

2⁴²⁵⁷⁵⁷ is an apocalyptic number.

It is an amenable number.

425757 is a deficient number, since it is larger than the sum of its proper divisors (146563).

425757 is a wasteful number, since it uses less digits than its factorization.

425757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163.

The product of its digits is 9800, while the sum is 30.

The square root of 425757 is about 652.5005747124. The cubic root of 425757 is about 75.2293424236.

The spelling of 425757 in words is "four hundred twenty-five thousand, seven hundred fifty-seven".