425333543 has 4 divisors (see below), whose sum is σ = 425848680. Its totient is φ = 424818408.

The previous prime is 425333501. The next prime is 425333653. The reversal of 425333543 is 345333524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 425333543 - 2⁶ = 425333479 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 (425333143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256328 + ... + 257981.

It is an arithmetic number, because the mean of its divisors is an integer number (106462170).

Almost surely, 2^425333543 is an apocalyptic number.

425333543 is a deficient number, since it is larger than the sum of its proper divisors (515137).

425333543 is an equidigital number, since it uses as much as digits as its factorization.

425333543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515136.

The product of its digits is 64800, while the sum is 32.

The square root of 425333543 is about 20623.6161475140. The cubic root of 425333543 is about 752.0439316939.

The spelling of 425333543 in words is "four hundred twenty-five million, three hundred thirty-three thousand, five hundred forty-three".