425793 has 4 divisors (see below), whose sum is σ = 567728. Its totient is φ = 283860.

The previous prime is 425791. The next prime is 425801. The reversal of 425793 is 397524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 425793 - 2¹ = 425791 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 425793.

It is not an unprimeable number, because it can be changed into a prime (425791) 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, 70963 + ... + 70968.

It is an arithmetic number, because the mean of its divisors is an integer number (141932).

2⁴²⁵⁷⁹³ is an apocalyptic number.

It is an amenable number.

425793 is a deficient number, since it is larger than the sum of its proper divisors (141935).

425793 is a wasteful number, since it uses less digits than its factorization.

425793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141934.

The product of its digits is 7560, while the sum is 30.

The square root of 425793 is about 652.5281603119. The cubic root of 425793 is about 75.2314627098.

The spelling of 425793 in words is "four hundred twenty-five thousand, seven hundred ninety-three".