425535443 has 8 divisors (see below), whose sum is σ = 444496416. Its totient is φ = 406612800.

The previous prime is 425535427. The next prime is 425535479. The reversal of 425535443 is 344535524.

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 425535443 - 2⁴ = 425535427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425535403) 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, 14423 + ... + 32543.

It is an arithmetic number, because the mean of its divisors is an integer number (55562052).

Almost surely, 2^425535443 is an apocalyptic number.

425535443 is a deficient number, since it is larger than the sum of its proper divisors (18960973).

425535443 is a wasteful number, since it uses less digits than its factorization.

425535443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19165.

The product of its digits is 144000, while the sum is 35.

The square root of 425535443 is about 20628.5104406499. The cubic root of 425535443 is about 752.1629078508.

The spelling of 425535443 in words is "four hundred twenty-five million, five hundred thirty-five thousand, four hundred forty-three".