425311783 has 8 divisors (see below), whose sum is σ = 461325200. Its totient is φ = 389769408.

The previous prime is 425311769. The next prime is 425311801. The reversal of 425311783 is 387113524.

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

It is a cyclic number.

It is not a de Polignac number, because 425311783 - 2¹³ = 425303591 is a prime.

It is a super-2 number, since 2×425311783² = 361780225517278178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425311283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115878 + ... + 119491.

It is an arithmetic number, because the mean of its divisors is an integer number (57665650).

Almost surely, 2^425311783 is an apocalyptic number.

425311783 is a deficient number, since it is larger than the sum of its proper divisors (36013417).

425311783 is a wasteful number, since it uses less digits than its factorization.

425311783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235521.

The product of its digits is 20160, while the sum is 34.

The square root of 425311783 is about 20623.0885902185. The cubic root of 425311783 is about 752.0311066571.

The spelling of 425311783 in words is "four hundred twenty-five million, three hundred eleven thousand, seven hundred eighty-three".