286248423623 has 4 divisors (see below), whose sum is σ = 291100091880. Its totient is φ = 281396755368.

The previous prime is 286248423599. The next prime is 286248423661. The reversal of 286248423623 is 326324842682.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 326324842682 = 2 ⋅163162421341.

It is a cyclic number.

It is not a de Polignac number, because 286248423623 - 2¹⁴ = 286248407239 is a prime.

It is a super-2 number, since 2×286248423623² (a number of 24 digits) 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 (286248426623) 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, 2425834040 + ... + 2425834157.

It is an arithmetic number, because the mean of its divisors is an integer number (72775022970).

Almost surely, 2^286248423623 is an apocalyptic number.

286248423623 is a deficient number, since it is larger than the sum of its proper divisors (4851668257).

286248423623 is an equidigital number, since it uses as much as digits as its factorization.

286248423623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4851668256.

The product of its digits is 5308416, while the sum is 50.

The spelling of 286248423623 in words is "two hundred eighty-six billion, two hundred forty-eight million, four hundred twenty-three thousand, six hundred twenty-three".