427502707823 has 8 divisors (see below), whose sum is σ = 451046949120. Its totient is φ = 404062876440.

The previous prime is 427502707817. The next prime is 427502707873. The reversal of 427502707823 is 328707205724.

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 427502707823 - 2¹⁴ = 427502691439 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 (427502707873) 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, 26094065 + ... + 26110442.

It is an arithmetic number, because the mean of its divisors is an integer number (56380868640).

Almost surely, 2^427502707823 is an apocalyptic number.

427502707823 is a deficient number, since it is larger than the sum of its proper divisors (23544241297).

427502707823 is a wasteful number, since it uses less digits than its factorization.

427502707823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52204957.

The product of its (nonzero) digits is 1317120, while the sum is 47.

The spelling of 427502707823 in words is "four hundred twenty-seven billion, five hundred two million, seven hundred seven thousand, eight hundred twenty-three".