425303543 has 8 divisors (see below), whose sum is σ = 511643520. Its totient is φ = 345359160.

The previous prime is 425303533. The next prime is 425303579. The reversal of 425303543 is 345303524.

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 425303543 - 2¹⁸ = 425041399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425303513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1598753 + ... + 1599018.

It is an arithmetic number, because the mean of its divisors is an integer number (63955440).

Almost surely, 2^425303543 is an apocalyptic number.

425303543 is a deficient number, since it is larger than the sum of its proper divisors (86339977).

425303543 is a wasteful number, since it uses less digits than its factorization.

425303543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197797.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 425303543 is about 20622.8888131610. Note that the first 4 decimals coincide. The cubic root of 425303543 is about 752.0262500032.

The spelling of 425303543 in words is "four hundred twenty-five million, three hundred three thousand, five hundred forty-three".