425205835 has 8 divisors (see below), whose sum is σ = 511342416. Its totient is φ = 339434400.

The previous prime is 425205829. The next prime is 425205877. The reversal of 425205835 is 538502524.

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

It is not a de Polignac number, because 425205835 - 2⁷ = 425205707 is a prime.

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 425205835.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 88716 + ... + 93385.

It is an arithmetic number, because the mean of its divisors is an integer number (63917802).

Almost surely, 2^425205835 is an apocalyptic number.

425205835 is a deficient number, since it is larger than the sum of its proper divisors (86136581).

425205835 is a wasteful number, since it uses less digits than its factorization.

425205835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182573.

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 425205835 is about 20620.5197558160. The cubic root of 425205835 is about 751.9686561508.

The spelling of 425205835 in words is "four hundred twenty-five million, two hundred five thousand, eight hundred thirty-five".