425737 has 4 divisors (see below), whose sum is σ = 458500. Its totient is φ = 392976.

The previous prime is 425713. The next prime is 425779. The reversal of 425737 is 737524.

425737 is nontrivially palindromic in base 14.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 84681 + 341056 = 291^2 + 584^2 .

It is a cyclic number.

It is not a de Polignac number, because 425737 - 2⁷ = 425609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16362 + ... + 16387.

It is an arithmetic number, because the mean of its divisors is an integer number (114625).

2⁴²⁵⁷³⁷ is an apocalyptic number.

It is an amenable number.

425737 is a deficient number, since it is larger than the sum of its proper divisors (32763).

425737 is a wasteful number, since it uses less digits than its factorization.

425737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32762.

The product of its digits is 5880, while the sum is 28.

The square root of 425737 is about 652.4852488754. The cubic root of 425737 is about 75.2281644353.

The spelling of 425737 in words is "four hundred twenty-five thousand, seven hundred thirty-seven".